PT-2021-14289 · Unknown · Unlimited Sitemap Generator

Kanta Nishitani · Published 2021-11-24 · Updated 2021-11-27 · CVE-2021-20845

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Unlimited Sitemap Generator versions prior to v8.2

Description: A cross-site request forgery (CSRF) issue allows a remote attacker to hijack the authentication of an administrator and conduct arbitrary operations via a specially crafted web page.

Recommendations: For Unlimited Sitemap Generator versions prior to v8.2, update to version v8.2 or later to resolve the issue. As a temporary workaround, consider implementing additional authentication checks to minimize the risk of CSRF exploitation. Restrict access to administrative functions to minimize the risk of exploitation.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2021-20845

Affected Products

Unlimited Sitemap Generator

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-20845 · Security Note
• https://osv.dev/vulnerability/CVE-2021-20845 · Vendor Advisory
• https://xml-sitemaps.com/news-20210831.html · Vendor Advisory
• https://xml-sitemaps.com/standalone-google-sitemap-generator.html · Vendor Advisory
• https://jvn.jp/en/jp/JVN58407606/index.html · Note
• https://t.me/cibsecurity/32947 · Telegram Post