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CVE-2021-39496

5.4 MEDIUM

Eyoucms 1.5.4 lacks sanitization of input data, allowing an attacker to inject malicious code into `filename` param to trigger Reflected XSS

Published: 2021-09-07 · Last updated: 2026-06-17

Severity and scoring

CVSS
5.4 MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CWE
CWE-79

Affected products

VendorProduct
eyoucmseyoucms

Description

Eyoucms 1.5.4 lacks sanitization of input data, allowing an attacker to inject malicious code into `filename` param to trigger Reflected XSS.

Source: NVD

References

Related CVEs

Same vendor

  • CVE-2021-39501 — EyouCMS 1.5.4 is vulnerable to Open Redirect (6.1 MEDIUM)
  • CVE-2021-39500 — Eyoucms 1.5.4 is vulnerable to Directory Traversal (7.5 HIGH)
  • CVE-2021-39499 — A Cross-site scripting (XSS) vulnerability in Users in Qiong ICP EyouCMS 1.5.4 allows remote attackers to inject arbitrary web script or ... (6.1 MEDIUM)
  • CVE-2021-39497 — eyoucms 1.5.4 lacks sanitization of input data, allowing an attacker to inject a url to trigger blind SSRF via the saveRemote() function (9.8 CRITICAL)

Same CWE

  • CVE-2026-12425 — Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in PowerSchool Employee Access ...
  • CVE-2024-30476 — PowerStore contains a Stored Cross-Site Scripting Vulnerability in the PowerStore Manager (5.4 MEDIUM)
  • CVE-2026-54198 — Unauthenticated Cross Site Scripting (XSS) in Media LIbrary Assistant <= 3.35 versions (7.1 HIGH)
  • CVE-2026-54191 — Unauthenticated Cross Site Scripting (XSS) in Pods <= 3.3.8 versions (7.1 HIGH)
  • CVE-2026-39437 — Unauthenticated Cross Site Scripting (XSS) in Min Max Step Quantity Limits Manager for WooCommerce <= 5.2.2 versions (7.1 HIGH)