CVE-2024-6870

The Responsive Lightbox & Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via file uploads in all versions up to, and including, 2.4.7 due to insufficient input sanitization and output escaping affecting the rl_upload_image AJAX endpoint. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the 3gp2 file.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
WordfenceCNA
6.4 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 11%
VendorProductVersion
dfactoryresponsive_lightbox
𝑥
< 2.4.8
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://plugins.trac.wordpress.org/browser/responsive-lightbox/tags/2.4.7/includes/class-remote-library.php#L261
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3137531%40responsive-lightbox&new=3137531%40responsive-lightbox&sfp_email=&sfph_mail=
https://wordpress.org/plugins/responsive-lightbox/#developers
https://www.wordfence.com/threat-intel/vulnerabilities/id/e4d55309-d178-4b3d-9de6-2cf2769b76fe?source=cve