Vulnerability in Ruby-Lang Ruby
CVE-2013-2065
(1) DL and (2) Fiddle in Ruby 1.9 before 1.9.3 patchlevel 426, and 2.0 before 2.0.0 patchlevel 195, do not perform taint checking for native functions, which allows context-dependent attackers to bypass intended $SAFE level restrictions.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.4 (Medium). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.025 (84.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.025 · newest: 0.025 · change: 0.000
Affected products
- Ruby-Lang Ruby — versions 1.9, 1.9.1, 1.9.2
- openSUSE — versions 12.2, 12.3
Weakness classification (CWE)
References
- puppet.com/security/cve/cve-2013-2065
- lists.fedoraproject.org/pipermail/package-announce/2013-May/107064.html (vendor-advisory)
- www.ubuntu.com/usn/USN-2035-1 (vendor-advisory)
- www.ruby-lang.org/en/news/2013/05/14/taint-bypass-dl-fiddle-cve-2013-2065/ (Exploit, Patch, Vendor Advisory)
- lists.fedoraproject.org/pipermail/package-announce/2013-May/107098.html (vendor-advisory)
- lists.opensuse.org/opensuse-updates/2013-10/msg00057.html (vendor-advisory, Vendor Advisory)
- lists.fedoraproject.org/pipermail/package-announce/2013-May/107120.html (vendor-advisory)