CVE-2020-21993 — MEDIUM (6.1)

Vulnerability Description

In WEMS Limited Enterprise Manager 2.58, input passed to the GET parameter 'email' is not properly sanitized before being returned to the user. This can be exploited to execute arbitrary HTML code in a user's browser session in context of an affected site.

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
Wems	Enterprise Manager	2.19.7959

Related Weaknesses (CWE)

CWE-79

References

https://cxsecurity.com/issue/WLB-2020010032ExploitThird Party Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5551.phpExploitThird Party Advisory
https://cxsecurity.com/issue/WLB-2020010032ExploitThird Party Advisory
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5551.phpExploitThird Party Advisory

FAQ

What is CVE-2020-21993?

CVE-2020-21993 is a vulnerability with a CVSS score of 6.1 (MEDIUM). In WEMS Limited Enterprise Manager 2.58, input passed to the GET parameter 'email' is not properly sanitized before being returned to the user. This can be exploited to execute arbitrary HTML code in ...

How severe is CVE-2020-21993?

CVE-2020-21993 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-2020-21993?

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