CVE-2021-3159 — MEDIUM (5.4)

Vulnerability Description

A stored cross site scripting (XSS) vulnerability in the /sys/attachment/uploaderServlet component of Landray EKP V12.0.9.R.20160325 allows attackers to execute arbitrary web scripts or HTML via a crafted SVG, SHTML, or MHT file.

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
Landray	Landray Ekp	12.0.9.r.20160325

Related Weaknesses (CWE)

CWE-79

References

https://github.com/fa1c0n1/m01e-wiki/blob/main/my-vulns/landray-ekp.mdExploitThird Party Advisory
https://github.com/fa1c0n1/m01e-wiki/blob/main/my-vulns/landray-ekp.mdExploitThird Party Advisory

FAQ

What is CVE-2021-3159?

CVE-2021-3159 is a vulnerability with a CVSS score of 5.4 (MEDIUM). A stored cross site scripting (XSS) vulnerability in the /sys/attachment/uploaderServlet component of Landray EKP V12.0.9.R.20160325 allows attackers to execute arbitrary web scripts or HTML via a cra...

How severe is CVE-2021-3159?

CVE-2021-3159 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-2021-3159?

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