Directory Traversal The advisory has been revoked - it doesn't affect any version of package curl-debugsource  (opens in a new tab)


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  • Snyk IDSNYK-CENTOS9-CURLDEBUGSOURCE-3366843
  • published21 Mar 2023
  • disclosed20 Mar 2023

Introduced: 20 Mar 2023

CVE-2023-27534  (opens in a new tab)
CWE-22  (opens in a new tab)

Amendment

The Centos security team deemed this advisory irrelevant for Centos:9.

NVD Description

Note: Versions mentioned in the description apply only to the upstream curl-debugsource package and not the curl-debugsource package as distributed by Centos.

A path traversal vulnerability exists in curl <8.0.0 SFTP implementation causes the tilde () character to be wrongly replaced when used as a prefix in the first path element, in addition to its intended use as the first element to indicate a path relative to the user's home directory. Attackers can exploit this flaw to bypass filtering or execute arbitrary code by crafting a path like /2/foo while accessing a server with a specific user.