CVE-2021-39286

EUVD-2021-0213
Webrecorder pywb before 2.6.0 allows XSS because it does not ensure that Jinja2 templates are autoescaped.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 46%
Affected Products (NVD)
VendorProductVersion
webrecorderpywb
𝑥
< 2.6.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/webrecorder/pywb/commit/f7bd84cdacdd665ff73ae8d09a202f60be2ebae9
https://github.com/webrecorder/pywb/compare/v-2.5.0...v-2.6.0
https://github.com/webrecorder/pywb/commit/f7bd84cdacdd665ff73ae8d09a202f60be2ebae9
https://github.com/webrecorder/pywb/compare/v-2.5.0...v-2.6.0