AUGUST 4, 2026
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Case File

CVE-2021-20845

HIGH · CVSS 8.8 EPSS 0.51%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-11-24 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.8. It may be remotely exploitable.

CVE
CVE-2021-20845
Severity
HIGH
CVSS
8.8
EPSS
0.51%

Original NVD Description

Cross-site request forgery (CSRF) vulnerability in Unlimited Sitemap Generator versions prior to v8.2 allows a remote attacker to hijack the authentication of an administrator and conduct arbitrary operation via a specially crafted web page.