VulnerabilityModified
CVE-2021-20845
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.
HIGH 8.8EPSS 0.51%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.51%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.51% probability · 42th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-352
- Affected
- xml-sitemaps/unlimited sitemap generator
- Source
- vultures@jpcert.or.jp
References
- https://jvn.jp/en/jp/JVN58407606/index.htmlThird Party Advisory
- https://www.xml-sitemaps.com/news-20210831.htmlRelease Notes, Vendor Advisory
- https://www.xml-sitemaps.com/standalone-google-sitemap-generator.htmlProduct, Vendor Advisory
- https://jvn.jp/en/jp/JVN58407606/index.htmlThird Party Advisory
- https://www.xml-sitemaps.com/news-20210831.htmlRelease Notes, Vendor Advisory
- https://www.xml-sitemaps.com/standalone-google-sitemap-generator.htmlProduct, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.