Vulnerability · Published Nov 13, 2024 · Assigned by mitre
CVE-2024-48510
Critical 9.1
In plain English
A critical-severity path traversal in the dotnetzip package (NuGet). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.0% (higher than 81% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Official description
Directory Traversal vulnerability in DotNetZip v.1.16.0 and before allows a remote attacker to execute arbitrary code via the src/Zip.Shared/ZipEntry.Extract.cs component NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| NuGet | dotnetzip | no fix listed | GHSA-xhg6-9j5j-w4vf |
| NuGet | prodotnetzip | 1.19.0 | GHSA-xhg6-9j5j-w4vf |
Affected products (as reported)
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
References
- https://github.com/haf/DotNetZip.Semverd/blob/e487179b33a9a0f2631eed5fb04d2c952ea5377a/src/Zip.Shared/ZipEntry.Extract.cs#L1365-L1410
- https://www.nuget.org/packages/DotNetZip/
- https://github.com/haf/DotNetZip.Semverd
- https://gist.github.com/thomas-chauchefoin-bentley-systems/855218959116f870f08857cce2aec731