CVE-2011-1005

Home/CVE/The safe-level feature in Ruby 1.8.6 through 1.8.6-420, 1.8.7 through 1.8.7-330, and 1.8.8dev allows context-dependent a

CVE

The safe-level feature in Ruby 1.8.6 through 1.8.6-420, 1.8.7 through 1.8.7-330, and 1.8.8dev allows context-dependent a

The safe-level feature in Ruby 1.8.6 through 1.8.6-420, 1.8.7 through 1.8.7-330, and 1.8.8dev allows context-dependent attackers to modify strings via the Exception#to_s method, as demonstrated by changing an intended pathname.

MEDIUM · CVSS 5 EPSS 0.02121

Schedule remediation

Public exploit or PoC is available

Sigma rules3 YARA rules0

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Affected Products & Versions

ruby-lang rubyall versions

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Public Exploits & PoCs

pocwww.ruby-lang.org · exception-methods-can-bypass-safewww.ruby-lang.org

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Sigma Hunt Rules

Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.

productmediumRuby on Rails Framework Exceptions

productmediumPotential Ruby Reverse Shell

productmediumRuby Inline Command Execution

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Scoring & Timeline

MEDIUM · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Published to NVD02 Mar 2011 · 08:00 PM

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Vendor Advisories

rhsaRHSA-2013:0612Moderate
rhsaRHSA-2013:0582Moderate
rhsaRHSA-2013:0129Moderate
usnUSN-1583-1
usnUSN-1377-1
Show all 8 vendor advisoriesrhsaRHSA-2011:0909Moderate
rhsaRHSA-2011:0908Moderate
rhsaRHSA-2011:0910Moderate

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://lists.apple.com/archives/security-announce/2012/May/msg00001.html

http://lists.fedoraproject.org/pipermail/package-announce/2011-March/054422.html

http://lists.fedoraproject.org/pipermail/package-announce/2011-March/054436.html

http://osvdb.org/70957

http://secunia.com/advisories/43420

http://secunia.com/advisories/43573

Show all 17 references

http://support.apple.com/kb/HT5281

http://www.mandriva.com/security/advisories?name=MDVSA-2011:097

http://www.mandriva.com/security/advisories?name=MDVSA-2011:098

http://www.openwall.com/lists/oss-security/2011/02/21/2Patch

http://www.openwall.com/lists/oss-security/2011/02/21/5Patch

http://www.redhat.com/support/errata/RHSA-2011-0908.html

http://www.redhat.com/support/errata/RHSA-2011-0909.html

http://www.redhat.com/support/errata/RHSA-2011-0910.html

http://www.securityfocus.com/bid/46458

http://www.vupen.com/english/advisories/2011/0539

https://bugzilla.redhat.com/show_bug.cgi?id=678920Patch

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