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1 vulnerability by scossar

CVE-2025-11983 (GCVE-0-2025-11983)

Vulnerability from cvelistv5 – Published: 2025-11-01 05:40 – Updated: 2026-04-08 16:58
VLAI?
Title
WP Discourse <= 2.5.9 - Authenticated (Author+) Information Exposure
Summary
The WP Discourse plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 2.5.9. This is due to the plugin unconditionally sending Discourse API credentials (Api-Key and Api-Username headers) to any host specified in a post's discourse_permalink custom field during comment synchronization. This makes it possible for authenticated attackers, with author-level access and above, to exfiltrate sensitive Discourse API credentials to attacker-controlled servers, as well as query internal services and potentially perform further attacks.
Severity ?
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
Impacted products
Vendor Product Version
scossar WP Discourse Affected: 0 , ≤ 2.5.9 (semver)
Create a notification for this product.
Credits
Jonas Benjamin Friedli
Show details on NVD website
To clipboard 

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