CVE-2022-26156 — MEDIUM (6.1)

Vulnerability Description

An issue was discovered in the web application in Cherwell Service Management (CSM) 10.2.3. Injection of a malicious payload within the RelayState= parameter of the HTTP request body results in the hijacking of the form action. Form-action hijacking vulnerabilities arise when an application places user-supplied input into the action URL of an HTML form. An attacker can use this vulnerability to construct a URL that, if visited by another application user, will modify the action URL of a form to point to the attacker's server.

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
Cherwell	Cherwell Service Management	10.2.3

Related Weaknesses (CWE)

CWE-601

References

https://github.com/l00neyhacker/CVE-2022-26156Third Party Advisory
https://help.cherwell.com/bundle/release_notes_10_4_help_only/page/content/releaRelease NotesVendor Advisory
https://github.com/l00neyhacker/CVE-2022-26156Third Party Advisory
https://help.cherwell.com/bundle/release_notes_10_4_help_only/page/content/releaRelease NotesVendor Advisory

FAQ

What is CVE-2022-26156?

CVE-2022-26156 is a vulnerability with a CVSS score of 6.1 (MEDIUM). An issue was discovered in the web application in Cherwell Service Management (CSM) 10.2.3. Injection of a malicious payload within the RelayState= parameter of the HTTP request body results in the hi...

How severe is CVE-2022-26156?

CVE-2022-26156 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-2022-26156?

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