rubygem-rack: Path sanitization information disclosure
Published Feb 8, 2013
4.3
MEDIUMCVSS 2.0
EPSS 2.94%
Description
rack/file.rb (Rack::File) in Rack 1.5.x before 1.5.2 and 1.4.x before 1.4.5 allows attackers to access arbitrary files outside the intended root directory via a crafted PATH_INFO environment variable, probably a directory traversal vulnerability that is remotely exploitable, aka "symlink path traversals."
Affected products
No data.
- 1.4.0
- 1.4.1
- 1.4.2
- 1.4.3
- 1.4.4
- 1.5.0
- 1.5.1
No data.
RHEL 6 Version of OpenShift Enterprise
jenkins-0:1.502-1.el6op
Fixed · RHSA-2013:0638
RHEL 6 Version of OpenShift Enterprise
openshift-origin-cartridge-jenkins-1.4-0:1.0.3-1.el6op
Fixed · RHSA-2013:0638
RHEL 6 Version of OpenShift Enterprise
ruby193-rubygem-rack-1:1.3.0-4.el6op
Fixed · RHSA-2013:0638
RHEL 6 Version of OpenShift Enterprise
ruby193-rubygem-rack-1:1.4.1-4.el6
Fixed · RHSA-2013:0638
RHEL 6 Version of OpenShift Enterprise
rubygem-rack-1:1.3.0-4.el6op
Fixed · RHSA-2013:0638
Red Hat Enterprise MRG 2
rubygem-rack
Not affected
Red Hat Subscription Asset Manager
rubygem-rack
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| RHEL 6 Version of OpenShift Enterprise | jenkins-0:1.502-1.el6op | Fixed | RHSA-2013:0638 |
| RHEL 6 Version of OpenShift Enterprise | openshift-origin-cartridge-jenkins-1.4-0:1.0.3-1.el6op | Fixed | RHSA-2013:0638 |
| RHEL 6 Version of OpenShift Enterprise | ruby193-rubygem-rack-1:1.3.0-4.el6op | Fixed | RHSA-2013:0638 |
| RHEL 6 Version of OpenShift Enterprise | ruby193-rubygem-rack-1:1.4.1-4.el6 | Fixed | RHSA-2013:0638 |
| RHEL 6 Version of OpenShift Enterprise | rubygem-rack-1:1.3.0-4.el6op | Fixed | RHSA-2013:0638 |
| Red Hat Enterprise MRG 2 | rubygem-rack | Not affected | n/a |
| Red Hat Subscription Asset Manager | rubygem-rack | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 2.94% (0.02941) | 86.66th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.95% (0.02952) | 85.34th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.89% (0.00890) | 73.42th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.25% (0.02247) | 74.24th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.89% (0.00890) | 73.90th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.50% (0.00503) | 77.19th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.50% (0.00503) | 75.74th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.50% (0.00503) | 72.76th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.54% (0.01537) | 74.52th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.54% (0.01537) | 74.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.54% (0.01537) | 72.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.54% (0.01537) | 51.33th | v2 (v2022.01.01) |
References (17)
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00048.html vendor-advisoryx_refsource_SUSE
- http://rack.github.com/ x_refsource_CONFIRM
- http://secunia.com/advisories/52033 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- https://access.redhat.com/security/cve/CVE-2013-0262 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=909071 x_refsource_MISC
- https://bugzilla.redhat.com/show_bug.cgi?id=909072 x_refsource_CONFIRMIssue Tracking
- https://gist.github.com/rentzsch/4736940 x_refsource_MISC
- https://github.com/advisories/GHSA-85r7-w5mv-c849 Advisory
- https://github.com/rack/rack/blob/master/lib/rack/file.rb#L56 x_refsource_MISC
- https://github.com/rack/rack/commit/6f237e4c9fab649d3750482514f0fde76c56ab30 x_refsource_CONFIRM
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2013-0262.yml
- https://groups.google.com/forum/#!msg/rack-devel/bf937jPZxJM/1s6x95vIhmAJ
- https://groups.google.com/forum/#!msg/rack-devel/mZsuRonD7G8/DpZIOmMLbOgJ
- https://groups.google.com/forum/#%21msg/rack-devel/bf937jPZxJM/1s6x95vIhmAJ x_refsource_CONFIRM
- https://groups.google.com/forum/#%21msg/rack-devel/mZsuRonD7G8/DpZIOmMLbOgJ x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2013-0262
- https://www.cve.org/CVERecord?id=CVE-2013-0262
Change history (0)
No recorded changes yet.