🛡️ CVE-2024-35175
🟡 CVSS 5.3 — Medium ✅ No Known Exploit CWE-345 NVD
5.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

sshpiper is a reverse proxy for sshd. Starting in version 1.0.50 and prior to version 1.3.0, the way the proxy protocol listener is implemented in sshpiper can allow an attacker to forge their connecting address. Commit 2ddd69876a1e1119059debc59fe869cb4e754430 added the proxy protocol listener as the only listener in sshpiper, with no option to toggle this functionality off. This means that any connection that sshpiper is directly (or in some cases indirectly) exposed to can use proxy protocol to forge its source address. Any users of sshpiper who need logs from it for whitelisting/rate limiting/security investigations could have them become much less useful if an attacker is sending a spoofed source address. Version 1.3.0 contains a patch for the issue.

Details

Severity Medium
CVSS Score 5.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE CWE-345
Public Exploit ✅ No
Source NVD
Published 2024-05-14
Updated 2026-06-15
Modified 2024-06-04
Fix URL N/A

Affected Packages

Software From version Fixed in
github.com/tg123/sshpiper — —
unknown — —

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