CVE-2023-49807 Cross-site scripting in GROWI

What is CVE-2023-49807?

CVE-2023-49807 is a medium-severity cross-site scripting vulnerability in WESEEK, Inc. GROWI, published on 26 Dec 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Stored cross-site scripting vulnerability when processing the MathJax exists in GROWI versions prior to v6.0.0. If this vulnerability is exploited, an arbitrary script may be executed on the web browser of the user who accessed the site using the product.

Weakness: CWE-79

Which versions are affected by CVE-2023-49807?

It affects 1 product.

Products include Weseek Growi.

How do I fix CVE-2023-49807?

No fix has been published for CVE-2023-49807 yet. Limit exposure of the affected software until one is available.

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-2023-49807 being exploited?

There is no known exploitation of CVE-2023-49807 in the wild and no public exploit code.

Other vulnerabilities in WESEEK, Inc. GROWI

• CVE-2021-20736 SQL injection in GROWI Critical 9.1
• CVE-2019-5968 Cross-site request forgery in GROWI High 8.8
• CVE-2021-20670 Information disclosure in GROWI High 7.5
• CVE-2020-5682 Denial of service in GROWI High 7.5
• CVE-2020-5683 Path traversal in GROWI High 7.5

Sources

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

Also known as GHSA-qrgg-m4qr-fqhc.