CVE-2023-33971 — MEDIUM (6.1)

Vulnerability Description

Formcreator is a GLPI plugin which allow creation of custom forms and the creation of one or more tickets when the form is filled. A probable stored cross-site scripting vulnerability is present in Formcreator 2.13.5 and prior via the use of the use of `##FULLFORM##` for rendering. This could result in arbitrary javascript code execution in an admin/tech context. A patch is unavailable as of time of publication. As a workaround, one may use a regular expression to remove `< > "` in all fields.

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
Teclib-Edition	Form Creator	2.13.5

Related Weaknesses (CWE)

CWE-79

References

https://github.com/pluginsGLPI/formcreator/security/advisories/GHSA-777g-3848-8rExploitVendor Advisory
https://github.com/pluginsGLPI/formcreator/security/advisories/GHSA-777g-3848-8rExploitVendor Advisory

FAQ

What is CVE-2023-33971?

CVE-2023-33971 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Formcreator is a GLPI plugin which allow creation of custom forms and the creation of one or more tickets when the form is filled. A probable stored cross-site scripting vulnerability is present in Fo...

How severe is CVE-2023-33971?

CVE-2023-33971 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-2023-33971?

Check the references section above for vendor advisories and patch information. Affected products include: Teclib-Edition Form Creator.