Vulnerability identifier: #VU76746
Vulnerability risk: Medium
CVSSv3.1: 5.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-22
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Pimcore
Web applications /
CMS
Vendor: Pimcore
Description
The vulnerability allows a remote attacker to overwrite arbitrary files on the system.
The vulnerability exists due to input validation error when processing directory traversal sequences passed via the pimcore_log parameter. A remote attacker can send a specially crafted HTTP request and overwrite arbitrary files on the system.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Pimcore: 10.5.0 - 10.5.21
External links
http://huntr.dev/bounties/5df8b951-e2f1-4548-a7e3-601186e1b191
http://github.com/pimcore/pimcore/commit/e8dbc4da58ae86618bceb67ed35ce23e5e54d2ed
http://github.com/pimcore/pimcore/security/advisories/GHSA-46g3-f9r8-xj4v
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.