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CVE-2026-2479
MEDIUM5.0
Description
The Responsive Lightbox & Gallery plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 2.7.1. This is due to the use of `strpos()` for substring-based hostname validation instead of strict host comparison in the `ajax_upload_image()` function. This makes it possible for authenticated attackers, with Author-level access and above, to make web requests to arbitrary locations originating from the web application, which can be used to query and modify information from internal services.
Details CVE
Score CVSS v3.15.0
SeveriteMEDIUM
Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Vecteur d'attaqueNETWORK
ComplexiteLOW
Privileges requisLOW
Interaction utilisateurNONE
Publie2/25/2026
Derniere modification2/25/2026
Sourcenvd
Observations honeypot0
Faiblesses (CWE)
CWE-918
References
https://plugins.trac.wordpress.org/browser/responsive-lightbox/tags/2.7.0/includes/class-remote-library.php#L329(security@wordfence.com)
https://plugins.trac.wordpress.org/browser/responsive-lightbox/tags/2.7.0/includes/class-remote-library.php#L344(security@wordfence.com)
https://plugins.trac.wordpress.org/browser/responsive-lightbox/trunk/includes/class-remote-library.php#L329(security@wordfence.com)
https://plugins.trac.wordpress.org/changeset/3464566?contextall=1(security@wordfence.com)
Correlations IOC
Aucune correlation enregistree
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