Cross-site Scripting (XSS) - Stored in elgg/elgg
CVE-2021-4072

9CRITICAL

Key Information:

Vendor

Elgg

Status
Elgg/elgg
Vendor
CVE Published:
24 December 2021

What is CVE-2021-4072?

elgg is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Version(s)

elgg/elgg < 3.3.24

References

https://huntr.dev/bounties/74034253-732a-4251-a0f9-eca5f5...
x_refsource_CONFIRM
https://github.com/elgg/elgg/commit/c30b17bf75256ed3fcc84...
x_refsource_MISC

CVSS V3.1

Score:
9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

CVSS V3.0

Score:
9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.