VulnerabilityModified
CVE-2011-1004
The FileUtils.remove_entry_secure method in Ruby 1.8.6 through 1.8.6-420, 1.8.7 through 1.8.7-330, 1.8.8dev, 1.9.1 through 1.9.1-430, 1.9.2 through 1.9.2-136, and 1.9.3dev allows local users to delete arbitrary files via a symlink attack.
MEDIUM 6.3EPSS 0.39%
Does this matter?
Lower severity and a low EPSS score (0.39%). Track it; it rarely justifies an emergency change on its own.
Description
The FileUtils.remove_entry_secure method in Ruby 1.8.6 through 1.8.6-420, 1.8.7 through 1.8.7-330, 1.8.8dev, 1.9.1 through 1.9.1-430, 1.9.2 through 1.9.2-136, and 1.9.3dev allows local users to delete arbitrary files via a symlink attack.
- CVSS 2.0
- 6.3 MEDIUMAV:L/AC:M/Au:N/C:N/I:C/A:C
- EPSS
- 0.39% probability · 32th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-59
- Affected
- ruby-lang/ruby
- Source
- secalert@redhat.com
References
- 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/70958
- http://secunia.com/advisories/43434Vendor Advisory
- http://secunia.com/advisories/43573
- http://support.apple.com/kb/HT5281
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:097
- 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-2011-0909.html
- http://www.redhat.com/support/errata/RHSA-2011-0910.html
- http://www.ruby-lang.org/en/news/2011/02/18/fileutils-is-vulnerable-to-symlink-race-attacks/Patch, Vendor Advisory
- http://www.securityfocus.com/bid/46460
- http://www.vupen.com/english/advisories/2011/0539
- https://bugzilla.redhat.com/show_bug.cgi?id=678913Patch
- 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/70958
- http://secunia.com/advisories/43434Vendor Advisory
- http://secunia.com/advisories/43573
- http://support.apple.com/kb/HT5281
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:097
- 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-2011-0909.html
- http://www.redhat.com/support/errata/RHSA-2011-0910.html
- http://www.ruby-lang.org/en/news/2011/02/18/fileutils-is-vulnerable-to-symlink-race-attacks/Patch, Vendor Advisory
- http://www.securityfocus.com/bid/46460
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.