CVE-2021-40868
published 2021-09-21CVE-2021-40868: In Cloudron 6.2, the returnTo parameter on the login page is vulnerable to Reflected XSS.
PriorityP343medium6.1CVSS 3.1
AVNACLPRNUIRSCCLILAN
EXPLOIT
EPSS
9.07%
94.7th percentile
In Cloudron 6.2, the returnTo parameter on the login page is vulnerable to Reflected XSS.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cloudron | cloudron | — | — |
CVSS provenance
nvdv3.16.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
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Exploit-DB
Cloudron 6.2 - 'returnTo ' Cross Site Scripting (Reflected)
exploitdb·2021-09-22·CVSS 6.1
CVE-2021-40868 [MEDIUM] Cloudron 6.2 - 'returnTo ' Cross Site Scripting (Reflected)
Cloudron 6.2 - 'returnTo ' Cross Site Scripting (Reflected)
---
# Exploit Title: Cloudron 6.2 - 'returnTo ' Cross Site Scripting (Reflected)
# Date: 10.06.2021
# Exploit Author: Akıner Kısa
# Vendor Homepage: https://cloudron.io
# Software Link: https://www.cloudron.io/get.html
# Version: 6.3 >
# CVE : CVE-2021-40868
Proof of Concept:
1. Go to https://localhost/login.html?returnTo=
2. Type your payload after returnTo=
3. Fill in the login information and press the sign in button.
Nuclei
Cloudron 6.2 Cross-Site Scripting
nuclei·CVSS 6.1
CVE-2021-40868 [MEDIUM] Cloudron 6.2 Cross-Site Scripting
Cloudron 6.2 Cross-Site Scripting
In Cloudron 6.2, the returnTo parameter on the login page is vulnerable to cross-site scripting.
Template:
id: CVE-2021-40868
info:
name: Cloudron 6.2 Cross-Site Scripting
author: daffainfo
severity: medium
description: In Cloudron 6.2, the returnTo parameter on the login page is vulnerable to cross-site scripting.
impact: |
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary JavaScript code in the context of the victim's browser, leading to potential data theft or unauthorized actions.
remediation: Upgrade to Cloudron 6.3 or higher.
reference:
- https://packetstormsecurity.com/files/164255/Cloudron-6.2-Cross-Site-Scripting.html
- https://nvd.nist.gov/vuln/detail/CVE-2021-40868
- https://packetstormsecurity.com/fi
No writeups or analysis indexed.
http://packetstormsecurity.com/files/164255/Cloudron-6.2-Cross-Site-Scripting.htmlhttps://packetstormsecurity.com/files/164183/Cloudron-6.2-Cross-Site-Scripting.htmlhttps://www.cloudron.io/http://packetstormsecurity.com/files/164255/Cloudron-6.2-Cross-Site-Scripting.htmlhttps://packetstormsecurity.com/files/164183/Cloudron-6.2-Cross-Site-Scripting.htmlhttps://www.cloudron.io/
2021-09-21
Published