CVE-2022-36746 LibreNMS vulnerable to Cross-Site Scripting (XSS)

What is CVE-2022-36746?

CVE-2022-36746 is a medium-severity cross-site scripting vulnerability in Librenms Librenms, published on 30 Aug 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

LibreNMS v22.6.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the component oxidized-cfg-check.inc.php.

Weakness: CWE-79

Which versions are affected by CVE-2022-36746?

2 open source packages ship an affected version, including librenms/librenms. It affects 1 product.

Products include Librenms Librenms.

How do I fix CVE-2022-36746?

Upgrade librenms/librenms to 22.7.0 or later.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2022-36746 being exploited?

There is no known exploitation of CVE-2022-36746 in the wild and no public exploit code.

Other vulnerabilities in Librenms Librenms

• CVE-2023-4982 Cross-site Scripting (XSS) - Stored in librenms/librenms Critical 9.8
• CVE-2022-29712 Command injection in librenms Critical 9.8
• CVE-2021-44278 Path traversal in librenms/librenms Critical 9.8
• CVE-2019-10665 LibreNMS Information Disclosure Critical 9.8
• CVE-2018-20434 LibreNMS arbitrary OS commands execution Critical 9.8

All Librenms Librenms vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-325v-g5vx-whxc.