Vulnerability in Distributed Ruby Project
CVE-2011-5331
Distributed Ruby (aka DRuby) 1.8 mishandles instance_eval.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.027 (85.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: 0.000
Affected products
- Distributed Ruby Project — versions 1.8
Public proof-of-concept exploits
References
- www.exploit-db.com/exploits/17058 (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2011-5331?
- CVE-2011-5331 is a critical-severity vulnerability in Distributed Ruby Project. CVSS score: 9.8/10. Published 2019-11-18.
- How severe is CVE-2011-5331?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2011-5331 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.