CVE-2021-28121

EUVD-2021-14822
Virtual Robots.txt before 1.10 does not block HTML tags in the robots.txt field.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 76%
Affected Products (NVD)
VendorProductVersion
virtual_robots.txt_projectvirtual_robots.txt
𝑥
< 1.10
𝑥
= Vulnerable software versions
References
https://wordpress.org/plugins/pc-robotstxt/#developers
https://wordpress.org/plugins/pc-robotstxt/#developers