CVE-2021-38710 — MEDIUM (6.1)

Vulnerability Description

Static (Persistent) XSS Vulnerability exists in version 4.3.0 of Yclas when using the install/view/form.php script. An attacker can store XSS in the database through the vulnerable SITE_NAME parameter.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Yclas	Yclas	4.3.0

Related Weaknesses (CWE)

CWE-79

References

https://github.com/security-n/CVE-2021-38710Third Party Advisory
https://github.com/security-n/CVE-2021-38710Third Party Advisory

FAQ

What is CVE-2021-38710?

CVE-2021-38710 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Static (Persistent) XSS Vulnerability exists in version 4.3.0 of Yclas when using the install/view/form.php script. An attacker can store XSS in the database through the vulnerable SITE_NAME parameter...

How severe is CVE-2021-38710?

CVE-2021-38710 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-38710?

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