VDB
DEBIAN-CVE-2023-27534
DEBIAN-CVE-2023-27534
PUBLISHED
CVSS 8.800000190734863 HIGH
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.
Risk Scores
CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | curl | 0, 0, 0 |
| Debian:11 | curl | 7.74.0-1.3+deb11u2, 7.74.0-1.3+deb11u3, 7.74.0-1.3+deb11u4 |
| Debian:13 | curl | 0, 0, 0 |
| Debian:14 | curl | 0, 0, 0 |
Exploit Intelligence
- glcve_test.go (github-poc)
Timeline
- Mar 30, 2023 CVE Published
- Apr 28, 2026 CVE Updated