Path traversal in SHIRASAGI

1) Path traversal

EUVDB-ID: #VU98725

Risk: High

CVSSv3.1: 7.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-46898

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can send a specially crafted HTTP request and read arbitrary files on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

SHIRASAGI: 1.0.0 - 1.19.0

CPE2.3

• cpe:2.3:a:ss-proj.org:shirasagi:1.19.0:*:*:*:*:*:*:*
• cpe:2.3:a:ss-proj.org:shirasagi:1.18.2:*:*:*:*:*:*:*
• cpe:2.3:a:ss-proj.org:shirasagi:1.18.1:*:*:*:*:*:*:*

External links

http://github.com/shirasagi/shirasagi/commit/5ac4685d7e4330f949f13219069107fc5d768934
http://www.ss-proj.org/
http://jvn.jp/en/jp/JVN58721679/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.