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TI-2024-12684 Aliases CVE-2024-13645GHSA-8mmw-qfv3-2mgw

TagDiv Composer <= 5.3 - Unauthenticated Arbitrary PHP Object Instantiation

Priority MEDIUM 50CWE-94Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-94.

Summary

The tagDiv Composer plugin for WordPress is vulnerable to PHP Object Instantiation in all versions up to, and including, 5.3 via module parameter. This makes it possible for unauthenticated attackers to Instantiate 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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00729 54th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
tagDivtagDiv Composerup to 5.3—No fix listedCNA
  • tagDiv Composer VendortagDiv Affected up to 5.3 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-13645
  2. 2026-10-03 Alias added: GHSA-8mmw-qfv3-2mgw

References

Other 2

  • TI-2022-03209 tagDiv Composer < 3.5 - Unauthenticated Account Takeover CVSS 3.1CRITICAL 9.8
  • TI-2023-01506 tagDiv Cloud Library < 2.7 - Unauthenticated Arbitrary User Metadata Update to Privilege Escalation CVSS 3.1HIGH 8.8
  • TI-2023-02969 tagDiv Composer < 4.2 - Unauthenticated Stored XSS CVSS 3.1MEDIUM 6.1
  • TI-2023-01505 tagDiv Composer < 4.0 - Reflected Cross-site Scripting CVSS 3.1MEDIUM 6.1
  • TI-2022-02429 Newspaper < 12 - Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1
  • TI-2022-02005 Newspaper < 12 - Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1
See all 39 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences