RCE in Yogeshojha Rengine
CVE-2023-50094
reNgine before 2.1.2 allows OS Command Injection if an adversary has a valid session ID. The attack places shell metacharacters in an api/tools/waf_detector/?url= string. The commands are executed as root via subprocess.check_output.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.135 (96.3th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.135 · newest: 0.135 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/yogeshojha/rengine/blob/5e120bd5f9dfbd1da82a193e8c9702e483d38d22/web… (Product)
- github.com/yogeshojha/rengine/security (Product)
- github.com/yogeshojha/rengine/releases (Release Notes)
- www.mattz.io/posts/cve-2023-50094/ (Exploit, Third Party Advisory)
- github.com/yogeshojha/rengine/security/advisories/GHSA-fx7f-f735-vgh4
- github.com/yogeshojha/rengine/commit/3d5f1724dd12cf9861443742e7d7c02ff8c75a6f
- github.com/yogeshojha/rengine/commit/edd3c85ee16f93804ad38dac5602549d2d30a93e
- github.com/yogeshojha/rengine/blob/53d9f505f04861a5040195ea71f20907ff90577a/web…
Frequently asked questions
- What is CVE-2023-50094?
- CVE-2023-50094 is a high-severity vulnerability in Yogeshojha Rengine, classified under OS Command Injection. CVSS score: 8.8/10. Published 2024-01-01.
- How severe is CVE-2023-50094?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2023-50094 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.