Medium severity6.1NVD Advisory· Published Mar 2, 2021· Updated Jun 17, 2026
CVE-2020-25902
CVE-2020-25902
Description
Blackboard Collaborate Ultra 20.02 is affected by a cross-site scripting (XSS) vulnerability. The XSS payload will execute on the class room, which leads to stealing cookies from users who join the class. NOTE: Third-parties dispute the validity of this entry as a possible false positive during research
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:blackboard:collaborate_ultra:20.02:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:blackboard:collaborate_ultra:20.02:*:*:*:*:*:*:*
- (no CPE)range: 20.02
- Blackboard/Collaborate Ultradescription
Patches
Vulnerability mechanics
References
2- www.blackboard.com/teaching-learning/collaboration-web-conferencing/blackboard-collaboratenvdProductVendor Advisory
- github.com/Lawyer-1/Turki/blob/main/CVE-2020-25902.mdnvdBroken Link
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