Vulnerability Description
spbu_se_site is the website of the Department of System Programming of St. Petersburg State University. Before 2024.01.29, when uploading an avatar image, an authenticated user may intentionally use a large Unicode filename which would lead to a server-side denial of service under Windows. This is due to no limitation of the length of the filename and the costly use of the Unicode normalization with the form NFKD on Windows OS. This vulnerability was fixed in the 2024.01.29 release.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Se.Math.Spbu | Spbu Se Site | < 2024.01.29 |
Related Weaknesses (CWE)
References
- https://github.com/spbu-se/spbu_se_site/commit/5ad623eb0405260763046343c5785bc58Patch
- https://github.com/spbu-se/spbu_se_site/security/advisories/GHSA-5vfc-v7hg-pvwmExploitThird Party Advisory
- https://github.com/spbu-se/spbu_se_site/commit/5ad623eb0405260763046343c5785bc58Patch
- https://github.com/spbu-se/spbu_se_site/security/advisories/GHSA-5vfc-v7hg-pvwmExploitThird Party Advisory
FAQ
What is CVE-2024-23826?
CVE-2024-23826 is a vulnerability with a CVSS score of 6.8 (MEDIUM). spbu_se_site is the website of the Department of System Programming of St. Petersburg State University. Before 2024.01.29, when uploading an avatar image, an authenticated user may intentionally use a...
How severe is CVE-2024-23826?
CVE-2024-23826 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-23826?
Check the references section above for vendor advisories and patch information. Affected products include: Se.Math.Spbu Spbu Se Site.