Feed Them Social – for Twitter feed, Youtube and more <= 2.9.8.5 - Unauthenticated PHAR Deserialization

Deserialization of Untrusted Data
CVE CVE-2022-2437
CVSS Critical (9.8)
Publicly Published July 12, 2022
Last Updated January 22, 2024
Researcher Rasoul Jahanshahi
Description

The Feed Them Social – for Twitter feed, Youtube and more plugin for WordPress is vulnerable to deserialization of untrusted input via the 'fts_url' parameter in versions up to, and including 2.9.8.5. This makes it possible for unauthenticated attackers to call files using a PHAR wrapper that will deserialize the data and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload.

References

1 affected software package

Software Type Plugin
Software Slug feed-them-social (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 2.9.8.5
Patched Version
  • 2.9.8.6
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