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CVE-2023-50266

16
FAUCET Score

CVE-2023-50266 is a blind Server-Side Request Forgery (SSRF) vulnerability affecting Bazarr versions up to 1.2.4, where the application's proxy method fails to validate user-controlled protocol and URL variables. This allows an attacker to craft GET requests to internal and external resources from the server. The vulnerability is rated Medium severity (CVSS 5.3), requiring no authentication or user interaction, and could lead to information disclosure. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.2.4CPE matchmatch criteria
cpe:2.3:a:bazarr:bazarr:1.2.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.59%
Probability of exploitation in next 30 days
EPSS Percentile
44.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0059 is in the 28th percentile among its peer group of 23,703 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / morpheus65535/bazarr/commit/17add7fbb3ae1919a40d505470d499d46df9ae6b
Patch
github.com / morpheus65535/bazarr/releases/tag/v1.3.1
Release Notes
securitylab.github.com / advisories/GHSL-2023-192_GHSL-2023-194_bazarr
PatchThird Party Advisory