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CVE-2023-50094

41
FAUCET Score

CVE-2023-50094 is an OS Command Injection vulnerability affecting reNgine versions prior to 2.1.2. An authenticated attacker can inject shell metacharacters into the api/tools/waf_detector/?url= string, leading to arbitrary command execution as root. This vulnerability carries a CVSS score of 8.8 (HIGH) due to its low attack complexity and high impact on confidentiality, integrity, and availability. While not currently listed in CISA KEV, a Nuclei template exists for detection, and its EPSS score indicates a high likelihood of exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.0.2CPE matchmatch criteria
cpe:2.3:a:yogeshojha:rengine:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
13.54%
Probability of exploitation in next 30 days
EPSS Percentile
96.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2023-50094 · Nov 27, 2024
This CVE's current EPSS score of 0.1354 is in the 95th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Remediation records are not available for this CVE.

References

github.com / yogeshojha/rengine/blob/53d9f505f04861a5040195ea71f20907ff90577a/web/api/views.py
github.com / yogeshojha/rengine/blob/5e120bd5f9dfbd1da82a193e8c9702e483d38d22/web/api/views.py
Product
github.com / yogeshojha/rengine/commit/3d5f1724dd12cf9861443742e7d7c02ff8c75a6f
github.com / yogeshojha/rengine/commit/edd3c85ee16f93804ad38dac5602549d2d30a93e
github.com / yogeshojha/rengine/releases
Release Notes
github.com / yogeshojha/rengine/security
Product
github.com / yogeshojha/rengine/security/advisories/GHSA-fx7f-f735-vgh4
mattz.io / posts/cve-2023-50094
ExploitThird Party Advisory