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.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3763-1 | curl security update |
Debian DLA |
DLA-4213-1 | curl regression update |
EUVD |
EUVD-2023-31289 | 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. |
Ubuntu USN |
USN-5964-1 | curl vulnerabilities |
References
History
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Status: PUBLISHED
Assigner: hackerone
Published:
Updated: 2025-04-23T16:23:04.273Z
Reserved: 2023-03-02T00:00:00.000Z
Link: CVE-2023-27534
No data.
Status : Modified
Published: 2023-03-30T20:15:07.427
Modified: 2025-04-23T17:16:28.313
Link: CVE-2023-27534
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
EUVD
Ubuntu USN