CVE-2020-7070
published 2020-10-02CVE-2020-7070: In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when PHP is processing incoming HTTP cookie values, the cookie names are…
PriorityP333medium5.3CVSS 3.1
AVNACLPRNUINSUCNILAN
EPSS
5.03%
91.2th percentile
In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when PHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like __Host confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. See also CVE-2020-8184 for more information.
Affected
22 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | php7.4 | < php7.4 7.4.11-1 (bullseye) | php7.4 7.4.11-1 (bullseye) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| opensuse | leap | — | — |
| opensuse | leap | — | — |
| php | php | >= 7.2.0 < 7.2.34 | 7.2.34 |
| php | php | >= 7.3.0 < 7.3.23 | 7.3.23 |
| php | php | >= 7.4.0 < 7.4.11 | 7.4.11 |
| php5 | php5 | >= 0 < 5.5.9+dfsg-1ubuntu4.29+esm13 | 5.5.9+dfsg-1ubuntu4.29+esm13 |
| php_group | php | >= 7.2.x < 7.2.34 | 7.2.34 |
| php_group | php | >= 7.3.x < 7.3.23 | 7.3.23 |
| php_group | php | >= 7.4.x < 7.4.11 | 7.4.11 |
| react | http | >= 0.7.0 < 1.7.0 | 1.7.0 |
| tenable | tenable.sc | < 5.19.0 | 5.19.0 |
CVSS provenance
nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
ghsa5.3MEDIUM
osv6.5MEDIUM
vendor_ubuntu5.4MEDIUM
vendor_debian4.3MEDIUM
vendor_redhat4.3MEDIUM
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GHSA
ReactPHP's HTTP server parses encoded cookie names so malicious `__Host-` and `__Secure-` cookies can be sent
ghsa·2022-09-16·CVSS 5.3
CVE-2022-36032 [MEDIUM] CWE-20 ReactPHP's HTTP server parses encoded cookie names so malicious `__Host-` and `__Secure-` cookies can be sent
ReactPHP's HTTP server parses encoded cookie names so malicious `__Host-` and `__Secure-` cookies can be sent
### Impact
In ReactPHP's HTTP server component versions below v1.7.0, when ReactPHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like `__Host-` and `__Secure-` confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. See also CVE-2020-7070 and CVE-2020-8184 for more information.
### Patches
* https://github.com/reactphp/http/commit/663c9a3b77b71463fa7fcb76a6676ffd16979dd6 - Fixed in [reactphp/http `v1.7.0`](https://github.com/reactphp/http/releases/tag/v1.7.0)
### Workarounds
Infrastructure or DevOps can place a reverse proxy i
OSV
ReactPHP's HTTP server parses encoded cookie names so malicious `__Host-` and `__Secure-` cookies can be sent
osv·2022-09-16·CVSS 5.3
CVE-2022-36032 [MEDIUM] ReactPHP's HTTP server parses encoded cookie names so malicious `__Host-` and `__Secure-` cookies can be sent
ReactPHP's HTTP server parses encoded cookie names so malicious `__Host-` and `__Secure-` cookies can be sent
### Impact
In ReactPHP's HTTP server component versions below v1.7.0, when ReactPHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like `__Host-` and `__Secure-` confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. See also CVE-2020-7070 and CVE-2020-8184 for more information.
### Patches
* https://github.com/reactphp/http/commit/663c9a3b77b71463fa7fcb76a6676ffd16979dd6 - Fixed in [reactphp/http `v1.7.0`](https://github.com/reactphp/http/releases/tag/v1.7.0)
### Workarounds
Infrastructure or DevOps can place a reverse proxy i
GHSA
GHSA-j7r5-hm2w-qqf9: In PHP versions 7
ghsa_unreviewed·2022-05-24·CVSS 7.5
CVE-2020-7070 [HIGH] CWE-565 GHSA-j7r5-hm2w-qqf9: In PHP versions 7
In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when PHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like __Host confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. See also CVE-2020-8184 for more information.
OSV
php5, php7.0, php7.2, php7.4 vulnerabilities
osv·2020-10-14·CVSS 6.5
CVE-2020-7069 [MEDIUM] php5, php7.0, php7.2, php7.4 vulnerabilities
php5, php7.0, php7.2, php7.4 vulnerabilities
It was discovered that PHP incorrectly handled certain encrypt ciphers.
An attacker could possibly use this issue to decrease security or cause
incorrect encryption data. This issue only affected Ubuntu 18.04 LTS and
Ubuntu 20.04 LTS. (CVE-2020-7069)
It was discorevered that PHP incorrectly handled certain HTTP cookies.
An attacker could possibly use this issue to forge cookie which is supposed to
be secure. (CVE-2020-7070)
OSV
CVE-2020-7070: In PHP versions 7
osv·2020-10-02·CVSS 5.3
CVE-2020-7070 [MEDIUM] CVE-2020-7070: In PHP versions 7
In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when PHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like __Host confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. See also CVE-2020-8184 for more information.
CISA ICS
Festo Didactic SE MES PC
cisa_ics·2026-01-27·CVSS 7.5
[HIGH] Festo Didactic SE MES PC
ICS Advisory
##
Festo Didactic SE MES PC
Release DateJanuary 27, 2026
Alert CodeICSA-26-027-02
Related topics:
Industrial Control System Vulnerabilities, Industrial Control Systems
View CSAF
## Summary
MES PCs shipped with Windows 10 come pre-installed with XAMPP. XAMPP is a bundle of third-party open-source applications including the Apache HTTP Server, the MariaDB database and more. From time to time, vulnerabilities in these applications are discovered. These are fixed in newer versions of XAMPP by updating the bundled applications. MES PCs shipped with Windows 10 include a copy of XAMPP which contains around 140 such vulnerabilities listed in this advisory. They can be fixed by replacing XAMPP with Festo Didactic's Factory Control Panel application.
The
Ubuntu
PHP vulnerabilities
vendor_ubuntu·2020-10-27·CVSS 5.4
CVE-2020-7070 [MEDIUM] PHP vulnerabilities
Title: PHP vulnerabilities
Summary: Several security issues were fixed in PHP.
USN-4583-1 fixed vulnerabilities in PHP. This update provides
the corresponding update for Ubuntu 20.10.
Original advisory details:
It was discovered that PHP incorrectly handled certain encrypt ciphers.
An attacker could possibly use this issue to decrease security or cause
incorrect encryption data. (CVE-2020-7069)
It was discorevered that PHP incorrectly handled certain HTTP cookies.
An attacker could possibly use this issue to forge cookie which is supposed to
be secure. (CVE-2020-7070)
Instructions: In general, a standard system update will make all the necessary changes.
Ubuntu
PHP vulnerabilities
vendor_ubuntu·2020-10-14·CVSS 5.4
CVE-2020-7069 [MEDIUM] PHP vulnerabilities
Title: PHP vulnerabilities
Summary: Several security issues were fixed in PHP.
It was discovered that PHP incorrectly handled certain encrypt ciphers.
An attacker could possibly use this issue to decrease security or cause
incorrect encryption data. This issue only affected Ubuntu 18.04 LTS and
Ubuntu 20.04 LTS. (CVE-2020-7069)
It was discorevered that PHP incorrectly handled certain HTTP cookies.
An attacker could possibly use this issue to forge cookie which is supposed to
be secure. (CVE-2020-7070)
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
php: URL decoding of cookie names can lead to different interpretation of cookies between browser and server
vendor_redhat·2020-06-14·CVSS 4.3
CVE-2020-7070 [MEDIUM] CWE-20 php: URL decoding of cookie names can lead to different interpretation of cookies between browser and server
php: URL decoding of cookie names can lead to different interpretation of cookies between browser and server
In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when PHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like __Host confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. See also CVE-2020-8184 for more information.
Package: php (Red Hat Enterprise Linux 5) - Out of support scope
Package: php53 (Red Hat Enterprise Linux 5) - Out of support scope
Package: php (Red Hat Enterprise Linux 6) - Out of support scope
Package: php (Red Hat Enterprise Linux 7) - Out of support scope
Package: php:7.2/php (Red
Debian
CVE-2020-7070: php7.4 - In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, w...
vendor_debian·2020·CVSS 4.3
CVE-2020-7070 [MEDIUM] CVE-2020-7070: php7.4 - In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, w...
In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when PHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like __Host confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. See also CVE-2020-8184 for more information.
Scope: local
bullseye: resolved (fixed in 7.4.11-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-7070 php: PHP parses encoded cookie names so malicious `__Host-` cookies can be sent [fedora-all]
bugzilla·2020-10-06·CVSS 4.3
CVE-2020-7070 [MEDIUM] CVE-2020-7070 php: PHP parses encoded cookie names so malicious `__Host-` cookies can be sent [fedora-all]
CVE-2020-7070 php: PHP parses encoded cookie names so malicious `__Host-` cookies can be sent [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-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affect
Bugzilla
CVE-2020-7070 php: URL decoding of cookie names can lead to different interpretation of cookies between browser and server
bugzilla·2020-10-06·CVSS 4.3
CVE-2020-7070 [MEDIUM] CVE-2020-7070 php: URL decoding of cookie names can lead to different interpretation of cookies between browser and server
CVE-2020-7070 php: URL decoding of cookie names can lead to different interpretation of cookies between browser and server
In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when PHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like __Host confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. See also CVE-2020-8184 for more information.
Reference:
https://bugs.php.net/bug.php?id=79699
Discussion:
Created php tracking bugs for this issue:
Affects: fedora-all [bug 1885741]
---
Notice: this fix introduce a behavior change, as cookie names are no more decoded, which may break application relying on this (wro
http://cve.circl.lu/cve/CVE-2020-8184http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00045.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00067.htmlhttps://bugs.php.net/bug.php?id=79699https://hackerone.com/reports/895727https://lists.debian.org/debian-lts-announce/2020/10/msg00008.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7EVDN7D3IB4EAI4D3ZOM2OJKQ5SD7K4E/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2J3ZZDHCSX65T5QWV4AHBN7MOJXBEKG/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RRU57N3OSYZPOMFWPRDNVH7EMYOTSZ66/https://security.gentoo.org/glsa/202012-16https://security.netapp.com/advisory/ntap-20201016-0001/https://usn.ubuntu.com/4583-1/https://www.debian.org/security/2021/dsa-4856https://www.oracle.com/security-alerts/cpuoct2021.htmlhttps://www.tenable.com/security/tns-2021-14http://cve.circl.lu/cve/CVE-2020-8184http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00045.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00067.htmlhttps://bugs.php.net/bug.php?id=79699https://hackerone.com/reports/895727https://lists.debian.org/debian-lts-announce/2020/10/msg00008.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7EVDN7D3IB4EAI4D3ZOM2OJKQ5SD7K4E/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2J3ZZDHCSX65T5QWV4AHBN7MOJXBEKG/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RRU57N3OSYZPOMFWPRDNVH7EMYOTSZ66/https://security.gentoo.org/glsa/202012-16https://security.netapp.com/advisory/ntap-20201016-0001/https://usn.ubuntu.com/4583-1/https://www.debian.org/security/2021/dsa-4856https://www.oracle.com/security-alerts/cpuoct2021.htmlhttps://www.tenable.com/security/tns-2021-14
2020-10-02
Published