CVE Vulnerability

CVE-2021-39286

Webrecorder pywb before 2.6.0 allows XSS because it does not ensure that Jinja2 templates are autoescaped.

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/webrecorder/pywb/commit/f7bd84cdacdd665ff73ae8d09a202f60be2ebae9 Patch Third Party Advisory
https://github.com/webrecorder/pywb/compare/v-2.5.0...v-2.6.0 Release Notes Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:webrecorder:pywb:*:*:*:*:*:*:*:*
Information

Published : 2021-08-18 06:15

Updated : 2021-08-24 02:23

NVD link : CVE-2021-39286

Mitre link : CVE-2021-39286

Products Affected
No products.
CWE
CWE-79