CVE-2026-7542 (GCVE-0-2026-7542)

Vulnerability from cvelistv5 – Published: 2026-06-09 07:49 – Updated: 2026-10-16 19:17
VLAI
Title
Slider Revolution 7.0 - 7.0.10 - Authenticated (Subscriber+) Sensitive Information Disclosure
Summary
The Slider Revolution plugin for WordPress is vulnerable to Sensitive Information Disclosure in versions 7.0 to 7.0.10. This is due to three compounding design flaws: (1) the plugin leaks a valid backend AJAX nonce (revslider_actions) to all authenticated users including Subscribers via the admin_footer hook; (2) the wordpress.create.image_from_url action is explicitly allowlisted in the $user_allowed array, bypassing the administrator-only access control; (3) the create_wordpress_image_from_url() function accepts an attacker-controlled url parameter that is passed to import_media(), where path_or_url_exists() explicitly accepts local filesystem paths (file_exists() && is_readable()) with no restriction to remote HTTP/HTTPS URLs, and @copy() physically copies those files into the publicly accessible /wp-content/uploads/revslider/ai/ directory. The MIME type check trusts the attacker-supplied content_type parameter to derive the destination extension without verifying actual file content, and the source extension blacklist does not block many sensitive types (.sql, .log, .json, .bak, .xml, .csv, .conf, .yml, .yaml, .pem, .key, .crt, .txt, .db, etc.). This makes it possible for authenticated attackers with Subscriber-level access and above to read the contents of server files with non-blacklisted extensions by having them copied to a publicly accessible URL.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-09 16:03 UTC
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
Wordfence CNA under the mitre root
CNA scorecard C 65/100 over 2432 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Revolution Slider Slider Revolution Affected: 7.0 , ≤ 7.0.10 (semver)
guessed Create a notification for this product.
Credits
Luc Huynh from Noventiq RedTeam
Show details on NVD website
To clipboard 

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