Improper input validation in Ruby-lang Ruby
CVE-2009-5147
DL::dlopen in Ruby 1.8, 1.9.0, 1.9.2, 1.9.3, 2.0.0 before patchlevel 648, and 2.1 before 2.1.8 opens libraries with tainted names.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.562 (98.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Ruby-lang Ruby — versions 1.8.0, 1.9.0, 1.9.2
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_CONFIRM, Patch, Third Party Advisory)
- cve@mitre.org (mailing-list, x_refsource_MLIST, Patch, VDB Entry, Third Party Advisory)
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
- cve@mitre.org (x_refsource_REDHAT, vendor-advisory)
- cve@mitre.org (x_refsource_CONFIRM, Patch, VDB Entry, Third Party Advisory, Issue Tracking)
- cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2009-5147?
- CVE-2009-5147 is a high-severity vulnerability in Ruby-lang Ruby, classified under Improper Input Validation. CVSS score: 7.3/10. Published 2017-03-29.
- How severe is CVE-2009-5147?
- High severity. CVSS v3 base score is 7.3 out of 10.
- Is CVE-2009-5147 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.