GHSA-mm6g-mmq6-53ff
Suggest an improvement- Source
- https://github.com/advisories/GHSA-mm6g-mmq6-53ff
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/02/GHSA-mm6g-mmq6-53ff/GHSA-mm6g-mmq6-53ff.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-mm6g-mmq6-53ff
- Aliases
- Published
- 2022-02-01T16:23:00Z
- Modified
- 2024-02-19T05:31:55.120019Z
- Severity
-
- 4.0 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
- Summary
- Path Traversal in SharpZipLib
- Details
-
SharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. Starting version 1.0.0 and prior to version 1.3.3, a check was added if the destination file is under a destination directory. However, it is not enforced that
_baseDirectoryends with slash. If the _baseDirectory is not slash terminated like/home/user/dirit is possible to create a file with a name thats begins as the destination directory one level up from the directory, i.e./home/user/dir.sh. Because of the file name and destination directory constraints, the arbitrary file creation impact is limited and depends on the use case. Version 1.3.3 fixed this vulnerability. - Database specific
{ "cwe_ids": [ "CWE-22" ], "github_reviewed": true, "github_reviewed_at": "2022-02-01T16:22:12Z", "nvd_published_at": "2022-01-26T21:15:00Z", "severity": "MODERATE" }- References
Affected packages
NuGet / SharpZipLib
Package
- Name
- SharpZipLib
- View open source insights on deps.dev
- Purl
- pkg:nuget/SharpZipLib