Auth bypass in Zoneminder
CVE-2022-39290
ZoneMinder is a free, open source Closed-circuit television software application. In affected versions authenticated users can bypass CSRF keys by modifying the request supplied to the Zoneminder web application. These modifications include replacing HTTP POST with an HTTP GET and removing the CSRF key from the request. An attacker can take advantage of this by using an HTTP GET request to perform actions with no CSRF protection. This could allow an attacker to cause an authenticated user to perform unexpected actions on the web application. Users are advised to upgrade as soon as possible. There are no known workarounds for this issue.
Vulnerability class: Broken Authentication
EPSS: 0.056 (92.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Zoneminder — versions < 1.36.27, >= 1.37.0, < 1.37.24
Weakness classification (CWE)
References
- security-advisories@github.com (Patch, Third Party Advisory)
- security-advisories@github.com (Exploit, Patch, Third Party Advisory)
- security-advisories@github.com
Frequently asked questions
- What is CVE-2022-39290?
- CVE-2022-39290 is a high-severity vulnerability in Zoneminder, classified under Improper Authentication. CVSS score: 8.0/10. Published 2022-10-07.
- How severe is CVE-2022-39290?
- High severity. CVSS v3 base score is 8.0 out of 10.