CVE-2021-39496 — MEDIUM (5.4)

Vulnerability Description

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

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Eyoucms	Eyoucms	1.5.4

Related Weaknesses (CWE)

CWE-79

References

https://github.com/KietNA-HPT/CVEExploitThird Party Advisory
https://github.com/eyoucms/eyoucms/releases/tag/v1.5.4Third Party Advisory
https://github.com/KietNA-HPT/CVEExploitThird Party Advisory
https://github.com/eyoucms/eyoucms/releases/tag/v1.5.4Third Party Advisory

FAQ

What is CVE-2021-39496?

CVE-2021-39496 is a vulnerability with a CVSS score of 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.

How severe is CVE-2021-39496?

CVE-2021-39496 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-39496?

Check the references section above for vendor advisories and patch information. Affected products include: Eyoucms Eyoucms.