Path traversal in Pimcore

1) Path traversal

EUVDB-ID: #VU78934

Risk: High

CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-38708

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 in AssetController:importServerFilesAction. A remote attacker can send a specially crafted HTTP request and overwrite or modify arbitrary files on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Pimcore: 10.6.0 - 10.6.6

CPE2.3

• cpe:2.3:a:pimcore:pimcore:10.6.0:*:*:*:*:*:*:
• cpe:2.3:a:pimcore:pimcore:10.6.1:*:*:*:*:*:*:
• cpe:2.3:a:pimcore:pimcore:10.6.2:*:*:*:*:*:*:

External links

http://github.com/pimcore/pimcore/security/advisories/GHSA-34hj-v8fm-x887
http://github.com/pimcore/pimcore/commit/58012d0e3b8b926fb54eccbd64ec5c993b30c22c

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.