CVE-2025-66113: Missing Authorization in ThemeAtelier Better Chat Support for Messenger
Missing Authorization vulnerability in ThemeAtelier Better Chat Support for Messenger better-chat-support allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Better Chat Support for Messenger: from n/a through <= 1.2.18.
AI Analysis
Technical Summary
This vulnerability in Better Chat Support for Messenger arises from missing authorization checks due to misconfigured access control settings. It affects all versions up to 1.2.18. The CVSS 3.1 base score is 5.3 (medium), with network attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to integrity. No patch or vendor advisory is available, and the product is not a cloud service, so remediation depends on vendor updates or configuration changes.
Potential Impact
The vulnerability allows unauthorized users to exploit insufficient access control, potentially leading to integrity issues within the affected plugin. There is no impact on confidentiality or availability reported. No known exploits are currently active in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, review and tighten access control configurations where possible to limit unauthorized actions. Monitor for vendor updates or security advisories regarding this vulnerability.
CVE-2025-66113: Missing Authorization in ThemeAtelier Better Chat Support for Messenger
Description
Missing Authorization vulnerability in ThemeAtelier Better Chat Support for Messenger better-chat-support allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Better Chat Support for Messenger: from n/a through <= 1.2.18.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Better Chat Support for Messenger arises from missing authorization checks due to misconfigured access control settings. It affects all versions up to 1.2.18. The CVSS 3.1 base score is 5.3 (medium), with network attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to integrity. No patch or vendor advisory is available, and the product is not a cloud service, so remediation depends on vendor updates or configuration changes.
Potential Impact
The vulnerability allows unauthorized users to exploit insufficient access control, potentially leading to integrity issues within the affected plugin. There is no impact on confidentiality or availability reported. No known exploits are currently active in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, review and tighten access control configurations where possible to limit unauthorized actions. Monitor for vendor updates or security advisories regarding this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2025-11-21T11:21:26.612Z
- Cvss Version
- null
- State
- PUBLISHED
Threat ID: 69205c33c36be036e6ff27c3
Added to database: 11/21/2025, 12:33:55 PM
Last enriched: 5/1/2026, 6:57:24 PM
Last updated: 5/10/2026, 2:48:16 AM
Views: 124
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