VULNERABILITY INTELLIGENCE

CVE-2020-25902

CVSS score6.1 MEDIUM
EPSS probability0.69%
CISA KEVNot currently listed
Published2021-03-02
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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

Weakness classification

  • nvd@nist.gov: CWE-79

Primary references