CVE-2020-14793
published 2020-10-21CVE-2020-14793: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.6.49 and prior, 5.7.31 and…
PriorityP421medium4.9CVSS 3.1
AVNACLPRHUINSUCNINAH
EPSS
2.37%
81.9th percentile
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.6.49 and prior, 5.7.31 and prior and 8.0.21 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | mysql-8.0 | < mysql-8.0 8.0.22-1 (sid) | mysql-8.0 8.0.22-1 (sid) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| msrc | cm1_mysql_8.0.26-1_on_cbl_mariner_1.0 | — | — |
| netapp | active_iq_unified_manager | >= 7.3 | — |
| netapp | active_iq_unified_manager | >= 9.5 | — |
| oracle | mysql | 5.6.0 – 5.6.49 | — |
| oracle | mysql | 5.7.0 – 5.7.31 | — |
| oracle | mysql | 8.0.0 – 8.0.21 | — |
| oracle_corporation | mysql_server | — | — |
| oracle_corporation | mysql_server | — | — |
| oracle_corporation | mysql_server | — | — |
CVSS provenance
nvdv3.14.9MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P
osv4.9MEDIUM
vendor_debian4.9MEDIUM
vendor_msrc4.9MEDIUM
vendor_oracle4.9MEDIUM
vendor_redhat4.9MEDIUM
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Ubuntu
MySQL vulnerabilities
vendor_ubuntu·2020-10-27
CVE-2020-14771 MySQL vulnerabilities
Title: MySQL vulnerabilities
Summary: Several security issues were fixed in MySQL.
Multiple security issues were discovered in MySQL and this update includes
new upstream MySQL versions to fix these issues.
MySQL has been updated to 8.0.22 in Ubuntu 20.04 LTS and Ubuntu 20.10.
Ubuntu 16.04 LTS and Ubuntu 18.04 LTS have been updated to MySQL 5.7.32.
In addition to security fixes, the updated packages contain bug fixes, new
features, and possibly incompatible changes.
Please see the following for more information:
https://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-32.html
https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-22.html
https://www.oracle.com/security-alerts/cpuoct2020.html
Instructions: This update uses a new upstream release, which includes additional bug
fix
Red Hat
mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020)
vendor_redhat·2020-10-20·CVSS 4.9
CVE-2020-14793 [MEDIUM] mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020)
mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.6.49 and prior, 5.7.31 and prior and 8.0.21 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Package: mysql55-mysql (Red Hat Enterprise Linux 5) - Out of support scope
Package: mysql (Red Hat Enterprise Linux 6) - Out of support scope
Oracle
Oracle Oracle MySQL Risk Matrix: Server: Optimizer — CVE-2020-14793
vendor_oracle·2020-10-15·CVSS 4.9
CVE-2020-14793 [MEDIUM] Oracle Oracle MySQL Risk Matrix: Server: Optimizer — CVE-2020-14793
Oracle Oracle MySQL Risk Matrix: Server: Optimizer vulnerability
CVE: CVE-2020-14793
CVSS: 4.9
Protocol: MySQL Protocol
Remote exploit: No
Affected versions: Network
Advisory: cpuoct2020 (OCT 2020)
Microsoft
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.6.49 and prior 5.7.31 and prior and 8.0.21 and prior. Easily exploi
vendor_msrc·2020-10-13·CVSS 4.9
CVE-2020-14793 [MEDIUM] Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.6.49 and prior 5.7.31 and prior and 8.0.21 and prior. Easily exploi
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.6.49 and prior 5.7.31 and prior and 8.0.21 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the A
Debian
CVE-2020-14793: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Op...
vendor_debian·2020·CVSS 4.9
CVE-2020-14793 [MEDIUM] CVE-2020-14793: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Op...
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.6.49 and prior, 5.7.31 and prior and 8.0.21 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Scope: local
sid: resolved (fixed in 8.0.22-1)
GHSA
GHSA-vpj4-wqgr-gjhq: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)
ghsa_unreviewed·2022-05-24
CVE-2020-14793 [MEDIUM] GHSA-vpj4-wqgr-gjhq: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.6.49 and prior, 5.7.31 and prior and 8.0.21 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
OSV
CVE-2020-14793: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)
osv·2020-10-21·CVSS 4.9
CVE-2020-14793 [MEDIUM] CVE-2020-14793: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.6.49 and prior, 5.7.31 and prior and 8.0.21 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
No detection rules found.
Exploit-DB
CMS Made Simple 2.2.14 - Persistent Cross-Site Scripting (Authenticated)
exploitdb·2020-10-01·CVSS 5.4
CVE-2020-24860 [MEDIUM] CMS Made Simple 2.2.14 - Persistent Cross-Site Scripting (Authenticated)
CMS Made Simple 2.2.14 - Persistent Cross-Site Scripting (Authenticated)
---
# Exploit Title: CMS Made Simple 2.2.14 - Persistent Cross-Site Scripting (Authenticated)
# Google Dork: -
# Date: 2020-09-29
# Exploit Author: Roel van Beurden
# Vendor Homepage: https://www.cmsmadesimple.org/
# Software Link: http://s3.amazonaws.com/cmsms/downloads/14793/cmsms-2.2.14-install.zip
# Version: 2.2.14
# Tested on: Linux Ubuntu 18.04
# CVE: CVE-2020-24860
1. Description:
CMS Made Simple 2.2.14 allows an authenticated user with access to the Content Manager to edit content and put persistent XSS payload in the affected text fields. The user
can get cookies from every authenticated user who visits the website.
2. Affected parameters:
Content > Content Manager > Edit some page > Logic (tab) > Page
Exploit-DB
CMS Made Simple 2.2.14 - Arbitrary File Upload (Authenticated)
exploitdb·2020-08-31
CMS Made Simple 2.2.14 - Arbitrary File Upload (Authenticated)
CMS Made Simple 2.2.14 - Arbitrary File Upload (Authenticated)
---
#!/usr/bin/python3
#-*- coding: utf-8 -*-
# Exploit Title: CMS Made Simple 2.2.14 - Arbitrary File Upload (Authenticated)
# Google Dork: N/A
# Date: 2020-08-31
# Exploit Author: Luis Noriega (@nogagmx)
# Vendor Homepage: https://www.cmsmadesimple.org/
# Software Link: http://s3.amazonaws.com/cmsms/downloads/14793/cmsms-2.2.14-install.zip
# Version: 2.2.14
# Tested on: Linux Ubuntu 18.04.4 LTS
# CVE : N/A
# Usage:
# python3 exploit.py --url http://URL/cmsms/admin/login.php -u admin -p password -lhost LHOST -lport LPORT
from urllib.parse import urlparse
import requests
import argparse
import string
import random
import json
import sys
def parse_url(URL):
t = urlparse(URL)
return t.scheme+'://'+t.netloc+t.path.split('log
Exploit-DB
CMS Made Simple 2.2.14 - Authenticated Arbitrary File Upload
exploitdb·2020-08-12
CMS Made Simple 2.2.14 - Authenticated Arbitrary File Upload
CMS Made Simple 2.2.14 - Authenticated Arbitrary File Upload
---
# Exploit Title: CMS Made Simple 2.2.14 - Arbitrary File Upload (Authenticated)
# Google Dork: -
# Date: 2020-07-29
# Exploit Author: Roel van Beurden
# Vendor Homepage: https://www.cmsmadesimple.org/
# Software Link: http://s3.amazonaws.com/cmsms/downloads/14793/cmsms-2.2.14-install.zip
# Version: 2.2.14
# Tested on: Linux Ubuntu 18.04
# CVE: N/A
1. Description:
CMS Made Simple 2.2.14 allows Authenticated Arbitrary File Upload because the File Manager does not block .ptar and .phtml files. A malicious user can perform remote code execution.
2. Proof of Concept:
- Create .phtml or .ptar file with malicious PHP payload;
- Upload .phtml or .ptar file in the 'File Manager' module;
- Click on the uploaded file to perform re
Bugzilla
CVE-2020-14672 CVE-2020-14765 CVE-2020-14769 CVE-2020-14773 CVE-2020-14776 CVE-2020-14777 CVE-2020-14785 CVE-2020-14786 CVE-2020-14789 CVE-2020-14790 CVE-2020-14791 CVE-2020-14793 CVE-2020-14794 ... c
bugzilla·2020-10-22·CVSS 4.9
CVE-2020-14672 [MEDIUM] CVE-2020-14672 CVE-2020-14765 CVE-2020-14769 CVE-2020-14773 CVE-2020-14776 CVE-2020-14777 CVE-2020-14785 CVE-2020-14786 CVE-2020-14789 CVE-2020-14790 CVE-2020-14791 CVE-2020-14793 CVE-2020-14794 ... c
CVE-2020-14672 CVE-2020-14765 CVE-2020-14769 CVE-2020-14773 CVE-2020-14776 CVE-2020-14777 CVE-2020-14785 CVE-2020-14786 CVE-2020-14789 CVE-2020-14790 CVE-2020-14791 CVE-2020-14793 CVE-2020-14794 ... community-mysql: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-l
Bugzilla
CVE-2020-14672 CVE-2020-14765 CVE-2020-14769 CVE-2020-14771 CVE-2020-14776 CVE-2020-14789 CVE-2020-14790 CVE-2020-14793 CVE-2020-14812 CVE-2020-14827 CVE-2020-14867 CVE-2020-14869 mysql:5.7/community-
bugzilla·2020-10-22·CVSS 4.9
CVE-2020-14672 [MEDIUM] CVE-2020-14672 CVE-2020-14765 CVE-2020-14769 CVE-2020-14771 CVE-2020-14776 CVE-2020-14789 CVE-2020-14790 CVE-2020-14793 CVE-2020-14812 CVE-2020-14827 CVE-2020-14867 CVE-2020-14869 mysql:5.7/community-
CVE-2020-14672 CVE-2020-14765 CVE-2020-14769 CVE-2020-14771 CVE-2020-14776 CVE-2020-14789 CVE-2020-14790 CVE-2020-14793 CVE-2020-14812 CVE-2020-14827 CVE-2020-14867 CVE-2020-14869 mysql:5.7/community-mysql: various flaws [fedora-32]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-32.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bu
Bugzilla
CVE-2020-14672 CVE-2020-14765 CVE-2020-14769 CVE-2020-14773 CVE-2020-14776 CVE-2020-14777 CVE-2020-14785 CVE-2020-14786 CVE-2020-14789 CVE-2020-14790 CVE-2020-14791 CVE-2020-14793 CVE-2020-14794 ... m
bugzilla·2020-10-22·CVSS 4.9
CVE-2020-14672 [MEDIUM] CVE-2020-14672 CVE-2020-14765 CVE-2020-14769 CVE-2020-14773 CVE-2020-14776 CVE-2020-14777 CVE-2020-14785 CVE-2020-14786 CVE-2020-14789 CVE-2020-14790 CVE-2020-14791 CVE-2020-14793 CVE-2020-14794 ... m
CVE-2020-14672 CVE-2020-14765 CVE-2020-14769 CVE-2020-14773 CVE-2020-14776 CVE-2020-14777 CVE-2020-14785 CVE-2020-14786 CVE-2020-14789 CVE-2020-14790 CVE-2020-14791 CVE-2020-14793 CVE-2020-14794 ... mysql:8.0/community-mysql: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the rele
Bugzilla
CVE-2020-14793 mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020)
bugzilla·2020-10-22·CVSS 4.9
CVE-2020-14793 [MEDIUM] CVE-2020-14793 mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020)
CVE-2020-14793 mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.6.49 and prior, 5.7.31 and prior and 8.0.21 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.
External References:
https://www.oracle.com/security-alerts/cpuoct2020.html#AppendixMSQL
Discussion:
Created community-mysql tracking bugs for this issue:
Affects: fedora-all [bug 1890789]
Created mysql:5.7/community-mysql tracking
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GZU3PA5XJXNQ4C4F6435ARM6WKM3OZYR/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O7RVY2Z7HYQHFJXBGARXUAGKUDAWYPP4/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZVS6KNVBZCLZBKNJ5JA2PGAG3NTOJVH6/https://security.gentoo.org/glsa/202105-27https://security.netapp.com/advisory/ntap-20201023-0003/https://www.oracle.com/security-alerts/cpuoct2020.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GZU3PA5XJXNQ4C4F6435ARM6WKM3OZYR/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O7RVY2Z7HYQHFJXBGARXUAGKUDAWYPP4/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZVS6KNVBZCLZBKNJ5JA2PGAG3NTOJVH6/https://security.gentoo.org/glsa/202105-27https://security.netapp.com/advisory/ntap-20201023-0003/https://www.oracle.com/security-alerts/cpuoct2020.html
2020-10-21
Published