Path Traversal in Xibosignage Xibo
CVE-2023-33177
Xibo is a content management system (CMS). A path traversal vulnerability exists in the Xibo CMS whereby a specially crafted zip file can be uploaded to the CMS via the layout import function by an authenticated user which would allow crea…
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.071 (93.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Xibosignage Xibo
- Xibosignage Xibo-cms — versions >= 1.8.0, < 2.3.17, >= 3.0.0, < 3.3.5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-33177?
- CVE-2023-33177 is a high-severity vulnerability in Xibosignage Xibo, classified under Path Traversal. CVSS score: 8.8/10. Published 2023-05-30.
- How severe is CVE-2023-33177?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2023-33177 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.