🛡️ CVE-2025-7504 — friends

🟠 CVSS 7.5 — High ⚠️ Exploit Public CWE-502 NVD
7.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

The Friends plugin for WordPress is vulnerable to PHP Object Injection in version 3.5.1 via deserialization of untrusted input of the query_vars parameter This makes it possible for authenticated attackers, with subscriber-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present. This requires access to the sites SALT_NONCE and and SALT_KEY to exploit.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is high, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

CVE-2025-7504 is classified as CWE-502: Deserialization of Untrusted Data. Serialised data from an untrusted source is reconstructed into objects, which can trigger code during the process.

Affected software

CVE-2025-7504 is recorded against 1 package.

  • friends (fixed in 3.5.2)

Timeline and source

Published on 12 July 2025 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. A vendor advisory or fix has been published. Record sourced from NVD.

References

drive.google.com
github.com
plugins.trac.wordpress.org
wordpress.org
www.wordfence.com

Details

Severity HIGH
CVSS Score 7.5
CVSS Vector CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-502
Public Exploit ⚠️ Yes
Source NVD
Published 2025-07-12
Updated 2026-08-11
Modified 2026-06-17

Affected Packages

Software From version Fixed in
friends — 3.5.2

Exploit Protection

Are you running friends?

CVE-2025-7504 carries CVSS 7.5 High rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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