Critical severity · published Mar 22, 2024
CVE-2024-28861
Gadget chain in Symfony 1 due to uncontrolled unserialized input in sfNamespacedParameterHolder
9.8
CVSS
1.5%
EPSS
No
On KEV
Description
Symfony 1 is a community-driven fork of the 1.x branch of Symfony, a PHP framework for web projects. Starting in version 1.1.0 and prior to version 1.5.19, Symfony 1 has a gadget chain due to dangerous deserialization in `sfNamespacedParameterHolder` class that would enable an attacker to get remote code execution if a developer deserializes user input in their project. Version 1.5.19 contains a patch for the issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SY
symfony1 · FriendsOfSymfony1
>= 1.1.0, < 1.5.19 · source: vendor, NVD
FO
Fosuserbundle · Friends OF Symfony Project
1.1.0 before 1.5.19 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-28861
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-28861
Patch
https://github.com/FriendsOfSymfony1/symfony1/commit/0bd9d59c69221f49bfc8be8b871b79e12d7d171a
Exploit
https://github.com/FriendsOfSymfony1/symfony1/security/advisories/GHSA-pv9j-c53q-h433
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