CVE-2023-5621mediumCWE-79

CVE-2023-5621: medium-severity vulnerability in nik00726 Thumbnail Slider With Lightbox

Thumbnail Slider With Lightbox <= 1.0 - Authenticated (Administrator+) Stored Cross-Site Scripting via Image Title

Published · Updated

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 4.4epss 0.5%
exploitation probability
0.5%top 60% of all CVEs
observed exploitation
nono source reports it
The Thumbnail Slider With Lightbox plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Image Title field in versions up to, and including, 1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
Affected products
nik00726 · Thumbnail Slider With Lightbox
Related CVEs — nik00726 Thumbnail Slider With Lightbox

In the same product, most dangerous first.

CVE-2023-5820CRITICALCVE-2023-5820EPSS 0.3%CVE-2023-5531MEDIUMThumbnail Slider With Lightbox <= 1.0 - Cross-Site Request ForgeryEPSS 0.3%CVE-2015-10146MEDIUMThumbnail Slider With Lightbox <= 1.0.4 - Authenticated (Admin+) SQL InjectionEPSS 0.3%
References
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=1263536%40wp-responsive-slider-with-lightbox&new=1263536%40wp-responsive-slider-with-lightbox&sfp_email=&sfph_mail=https://wordpress.org/plugins/wp-responsive-slider-with-lightbox/https://www.wordfence.com/threat-intel/vulnerabilities/id/547c425d-8b0f-4e65-8b8a-c3a3059301fe?source=cve