Feed Them Social – for Twitter feed, Youtube and more <= 2.9.8.5 - Unauthenticated PHAR Deserialization
CVE-2022-2437

9.8CRITICAL

Key Information:

Vendor
Wordpress
Status
Feed Them Social – Page, Post, Video, And Photo Galleries
Vendor
CVE Published:
18 July 2022

Summary

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.

Affected Version(s)

Feed Them Social – Page, Post, Video, and Photo Galleries * <= 2.9.8.5

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset?sfp_email=&s...
https://www.wordfence.com/vulnerability-advisories/#CVE-2...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Rasoul Jahanshahi
.