PT-2021-10694 · Eyoucms · Eyoucms

Published 2021-08-10 · Updated 2021-08-13 · CVE-2020-21929

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Eyoucms version 1.4.1

Description: A stored cross site scripting (XSS) vulnerability in the web copyright field allows authenticated attackers to execute arbitrary web scripts or HTML. This issue enables attackers to inject malicious code, potentially leading to unauthorized access or control of the affected system.

Recommendations: For Eyoucms version 1.4.1, update the software to a version that fixes the stored XSS vulnerability in the web copyright field. As a temporary workaround, consider restricting access to the web copyright field to prevent exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-21929

Affected Products

Eyoucms

References · 5

• 🔥 https://github.com/eyoucms/eyoucms/issues/8 · Exploit
• https://osv.dev/vulnerability/CVE-2020-21929 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-21929 · Security Note
• https://t.me/cvenotify/19029 · Telegram Post
• https://t.me/cvenotify/19319 · Telegram Post