PT-2021-21332 · Blackboard · Blackboard Learn

Published 2021-07-20 · Updated 2021-07-23 · CVE-2021-36746

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Blackboard Learn versions prior to 9.1

Description The issue allows for cross-site scripting (XSS) attacks by an authenticated user through the Assignment Instructions HTML editor.

Recommendations For versions prior to 9.1, update to a version that includes a fix for this issue to prevent XSS attacks.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-36746

Affected Products

Blackboard Learn

References · 3

• 🔥❌ https://github.com/cseasholtz/CVE-2021-36746 · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2021-36746 · Security Note
• https://osv.dev/vulnerability/CVE-2021-36746 · Vendor Advisory