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TI-2024-12685 Aliases CVE-2024-13646GHSA-7g73-rmvj-m738

Single-user-chat <= 0.5 - Authenticated (Subscriber+) Limited Options Update

Priority LOW 37CWE-285Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-285.

Summary

The Single-user-chat plugin for WordPress is vulnerable to unauthorized modification of data that can lead to a denial of service due to insufficient validation on the 'single_user_chat_update_login' function in all versions up to, and including, 0.5. This makes it possible for authenticated attackers, with subscriber-level access and above, to update option values to 'login' on the WordPress site. This may be leveraged to update an option that would create an error on the site and deny service to legitimate users or be used to set some values to true such as registration.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0039 33rd 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
No
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
aakashbhagat23Single-user-chatup to 0.5—No fix listedCNA
  • Single-user-chat Vendoraakashbhagat23 Affected up to 0.5 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:aakashbhagat:single_user_chat:*:*:*:*:*:wordpress:*:*up to 0.5VulnerableAakashbhagat
  • cpe:2.3:a:aakashbhagat:single_user_chat:*:*:*:*:*:wordpress:*:* Versions up to 0.5 Vulnerable ·Aakashbhagat

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-13646
  2. 2026-10-03 Alias added: GHSA-7g73-rmvj-m738

References

Sources