Description
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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a https://github.com/curl/curl
Fixed in 8.0.0affected
References
- https://hackerone.com/reports/1892351 ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36NBD5YLJXXEDZLDGNFCERWRYJQ6LAQW/ ↗
- https://security.netapp.com/advisory/ntap-20230420-0012/ ↗
- https://security.gentoo.org/glsa/202310-12 ↗
- https://lists.debian.org/debian-lts-announce/2024/03/msg00016.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-806742.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-943925.html ↗