Skip to main content
VulnerabilityPublished Updated

CVE-2024-1685: Social Media Share Buttons (WordPress plugin) · Deserialization of Untrusted Data

Affects Social Media Share Buttons (WordPress plugin)Source CVE Database V5

0

Mentioned vulnerabilities

Not known to be exploited · CVSS 8.8 High.

Data as of 26 Oct 2026, 12:54 UTC

CVSS 3.1 base score
8.8High
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.7% chance of exploitation in 30 days – higher than 55% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 16 Mar 2024

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Affected software

ProductAffectedFixed in
sygnoos Social Media Share ButtonsAffected
  • =0
Fixed in–

AI-suggested

Until an official fix is available, restrict subscriber-level access to trusted users only and consider disabling or removing the vulnerable plugin if possible. Monitor for updates from the vendor or WordPress security channels regarding patches or mitigations.

Description

The Social Media Share Buttons plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.1.0 via deserialization of untrusted input through the attachmentUrl 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 plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code. CVE-2024-2721 is likely a duplicate to this issue.

References

Community reviews

Loading reviews…