Medium severity5.4NVD Advisory· Published Jul 9, 2021· Updated Jun 17, 2026
CVE-2020-25877
CVE-2020-25877
Description
A stored cross site scripting (XSS) vulnerability in the 'Add Page' feature of BlackCat CMS 1.3.6 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload entered into the 'Title' parameter.
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Affected products
3cpe:2.3:a:blackcat-cms:blackcat_cms:1.3.6:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:blackcat-cms:blackcat_cms:1.3.6:*:*:*:*:*:*:*
- (no CPE)range: =1.3.6
- BlackCat/BlackCat CMSdescription
Patches
Vulnerability mechanics
References
2- github.com/BlackCatDevelopment/BlackCatCMS/issues/401nvdExploitIssue TrackingThird Party Advisory
- blackcat-cms.orgnvdProduct
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