CVE-2020-8789 — MEDIUM (5.4)

Q: What is CVE-2020-8789?

CVE-2020-8789 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Composr 10.0.30 allows Persistent XSS via a Usergroup name under the Security configuration.

Q: How severe is CVE-2020-8789?

CVE-2020-8789 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-8789?

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

Vulnerability Description

Composr 10.0.30 allows Persistent XSS via a Usergroup name under the Security configuration.

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
Composr Project	Composr	<= 10.0.30

Related Weaknesses (CWE)

CWE-79

References

http://packetstormsecurity.com/files/157787/Composr-CMS-10.0.30-Cross-Site-ScripExploitThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2020/May/39ExploitMailing ListThird Party Advisory
http://packetstormsecurity.com/files/157787/Composr-CMS-10.0.30-Cross-Site-ScripExploitThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2020/May/39ExploitMailing ListThird Party Advisory

FAQ

What is CVE-2020-8789?

CVE-2020-8789 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Composr 10.0.30 allows Persistent XSS via a Usergroup name under the Security configuration.

How severe is CVE-2020-8789?

CVE-2020-8789 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-2020-8789?

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