CVE Vulnerability

CVE-2021-29271

remark42 before 1.6.1 allows XSS, as demonstrated by "Locator: Locator{URL:" followed by an XSS payload. This is related to backend/app/store/comment.go and backend/app/store/service/service.go.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/umputun/remark42/compare/v1.6.0...v1.6.1 Patch Third Party Advisory
https://vuln.ryotak.me/advisories/19 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:remark42:remark42:*:*:*:*:*:*:*:*
Information

Published : 2021-03-27 06:15

Updated : 2021-06-04 07:08

NVD link : CVE-2021-29271

Mitre link : CVE-2021-29271

Products Affected
No products.
CWE
CWE-79