Path Traversal in Bazarr
CVE-2023-50264
Bazarr manages and downloads subtitles. Prior to 1.3.1, Bazarr contains an arbitrary file read in /system/backup/download/ endpoint in bazarr/app/ui.py does not validate the user-controlled filename variable and uses it in the send_file function, which leads to an arbitrary file read on the system. This issue is fixed in version 1.3.1.
Vulnerability class: Path Traversal (Directory Traversal)
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: 0.009 (59.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Bazarr
- Morpheus65535 Bazarr — versions < 1.3.1
Weakness classification (CWE)
References
- securitylab.github.com/advisories/GHSL-2023-192_GHSL-2023-194_bazarr/ (Exploit, Third Party Advisory)
- github.com/morpheus65535/bazarr/commit/17add7fbb3ae1919a40d505470d499d46df9ae6b (Patch)
- github.com/morpheus65535/bazarr/releases/tag/v1.3.1 (Release Notes)
Frequently asked questions
- What is CVE-2023-50264?
- CVE-2023-50264 is a high-severity vulnerability in Bazarr, classified under Path Traversal. CVSS score: 7.5/10. Published 2023-12-15.
- How severe is CVE-2023-50264?
- High severity. CVSS v3 base score is 7.5 out of 10.