Path Traversal in Abelche Cola Dnslog
CVE-2025-57403
Cola Dnslog v1.3.2 is vulnerable to Directory Traversal. When a DNS query for a TXT record is processed, the application concatenates the requested URL (or a portion of it) directly with a base path using os.path.join. This bypass allows directory traversal or absolute path injection, leading to the potential exposure of sensitive information.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.010 (62.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 62.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.010 · change: -0.000
Affected products
- Abelche Cola Dnslog — versions 1.3.2
Weakness classification (CWE)
References
- github.com/AbelChe/cola_dnslog/issues/29 (Exploit, Third Party Advisory, Issue Tracking)
- gist.github.com/Captaince/99b728c792c72b2666c2400625702df0 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-57403?
- CVE-2025-57403 is a high-severity vulnerability in Abelche Cola Dnslog, classified under Relative Path Traversal. CVSS score: 7.5/10. Published 2025-12-26.
- How severe is CVE-2025-57403?
- High severity. CVSS v3 base score is 7.5 out of 10.