Path Traversal in Grandnode
CVE-2019-12276
A Path Traversal vulnerability in Controllers/LetsEncryptController.cs in LetsEncryptController in GrandNode 4.40 allows remote, unauthenticated attackers to retrieve arbitrary files on the web server via specially crafted LetsEncrypt/Inde…
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.537 (98.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Grandnode — versions 4.40
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-12276?
- CVE-2019-12276 is a high-severity vulnerability in Grandnode, classified under Path Traversal. CVSS score: 7.5/10. Published 2019-06-05.
- How severe is CVE-2019-12276?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2019-12276 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.