High severity8.8NVD Advisory· Published Nov 24, 2021· Updated Jun 17, 2026
CVE-2021-20845
CVE-2021-20845
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Range: <8.2
- XML-Sitemaps/Unlimited Sitemap Generatorv5Range: versions prior to v8.2
- cpe:2.3:a:xml-sitemaps:unlimited_sitemap_generator:*:*:*:*:*:*:*:*Range: <8.2
Patches
Vulnerability mechanics
References
3- jvn.jp/en/jp/JVN58407606/index.htmlnvdThird Party Advisory
- www.xml-sitemaps.com/news-20210831.htmlnvdRelease NotesVendor Advisory
- www.xml-sitemaps.com/standalone-google-sitemap-generator.htmlnvdProductVendor Advisory
News mentions
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