Path Traversal in Adamhathcock Sharpcompress
CVE-2021-39208
SharpCompress is a fully managed C# library to deal with many compression types and formats. Versions prior to 0.29.0 are vulnerable to partial path traversal. SharpCompress recreates a hierarchy of directories under destinationDirectory i…
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.012 (64.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Adamhathcock Sharpcompress — versions < 0.29.0
- Sharpcompress_project Sharpcompress
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2021-39208?
- CVE-2021-39208 is a medium-severity vulnerability in Adamhathcock Sharpcompress, classified under Path Traversal. CVSS score: 4.3/10. Published 2021-09-16.
- How severe is CVE-2021-39208?
- Medium severity. CVSS v3 base score is 4.3 out of 10.