CVE-2024-23826
Medium
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.
SeverityMedium
CVSS6.8
Exploit probability—
ProductSe.math.spbu Spbu Se Site
PublishedJan 29, 2024
First seenJan 29, 2024
Weakness typeCWE-770Allocation of resources without limits
How to fix
Update
- se.math.spbu spbu_se_site2024.01.29 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| se.math.spbu spbu_se_site | v < 2024.01.29 | 2024.01.29 |
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