PT-2021-22592 · Eyoucms · Eyoucms

Kietna · Published 2021-09-07 · Updated 2021-09-09 · CVE-2021-39496

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 1.5.4

Description: The issue is related to a lack of sanitization of input data, allowing an attacker to inject malicious code into the filename parameter to trigger Reflected XSS.

Recommendations: For Eyoucms version 1.5.4, consider sanitizing the filename parameter to prevent malicious code injection until a patch is available. As a temporary workaround, restrict access to the filename parameter in the affected endpoint to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-39496

Affected Products

Eyoucms

References · 5

• 🔥 https://github.com/KietNA-HPT/CVE · Exploit
• https://osv.dev/vulnerability/CVE-2021-39496 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-39496 · Security Note
• https://t.me/cibsecurity/28387 · Telegram Post
• https://github.com/eyoucms/eyoucms/releases/tag/v1.5.4 · Note