Path Traversal in Sni Thruk
CVE-2023-34096
Thruk is a multibackend monitoring webinterface which currently supports Naemon, Icinga, Shinken and Nagios as backends. In versions 3.06 and prior, the file `panorama.pm` is vulnerable to a Path Traversal vulnerability which allows an attacker to upload a file to any folder which has write permissions on the affected system. The parameter location is not filtered, validated or sanitized and it accepts any kind of characters. For a path traversal attack, the only characters required were the dot (`.`) and the slash (`/`). A fix is available in version 3.06.2.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.627 (99.2th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.627 · newest: 0.627 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/sni/Thruk/security/advisories/GHSA-vhqc-649h-994h (Exploit, Vendor Advisory)
- github.com/sni/Thruk/commit/26de047275c355c5ae2bbbc51b164f0f8bef5c5b (Patch)
- github.com/sni/Thruk/commit/cf03f67621b7bb20e2c768bc62b30e976206aa17 (Patch)
- github.com/sni/Thruk/blob/1bc5a5804bf9fc22e82a4eadb21a1795954f0867/plugins/plug… (Exploit)
- github.com/sni/Thruk/blob/1bc5a5804bf9fc22e82a4eadb21a1795954f0867/plugins/plug… (Exploit)
- github.com/sni/Thruk/blob/1bc5a5804bf9fc22e82a4eadb21a1795954f0867/plugins/plug… (Exploit)
- github.com/sni/Thruk/blob/1bc5a5804bf9fc22e82a4eadb21a1795954f0867/plugins/plug… (Exploit)
- packetstormsecurity.com/files/172822/Thruk-Monitoring-Web-Interface-3.06-Path-T… (Exploit, VDB Entry, Third Party Advisory)
- galogetlatorre.blogspot.com/2023/06/cve-2023-34096-path-traversal-thruk.html
- www.exploit-db.com/exploits/51509
Frequently asked questions
- What is CVE-2023-34096?
- CVE-2023-34096 is a medium-severity vulnerability in Sni Thruk, classified under Path Traversal. CVSS score: 6.5/10. Published 2023-06-08.
- How severe is CVE-2023-34096?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2023-34096 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.