rubygem-jquery-rails: CSRF Vulnerability in jquery-ujs and jquery-rails
Published Jul 26, 2015
5.0
MEDIUMCVSS 2.0
EPSS 4.52%
Description
jquery_ujs.js in jquery-rails before 3.1.3 and 4.x before 4.0.4 and rails.js in jquery-ujs before 1.0.4, as used with Ruby on Rails 3.x and 4.x, allow remote attackers to bypass the Same Origin Policy, and trigger transmission of a CSRF token to a different-domain web server, via a leading space character in a URL within an attribute value.
Affected products
No data.
Configuration 1
- 21
- 22
Configuration 2
- ≤ 3.1.2
- 4.0.0
- 4.0.1
- ≤ 1.0.3
No data.
CloudForms Management Engine 5
ruby193-rubygem-jquery-rails
Affected
Red Hat OpenShift Enterprise 2
ruby193-rubygem-jquery-rails
Will not fix
Red Hat Software Collections
rh-ror41-rubygem-jquery-rails
Will not fix
Red Hat Software Collections
ror40-rubygem-jquery-rails
Will not fix
Red Hat Software Collections
ruby193-rubygem-jquery-rails
Will not fix
Red Hat Subscription Asset Manager
ruby193-rubygem-jquery-rails
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| CloudForms Management Engine 5 | ruby193-rubygem-jquery-rails | Affected | n/a |
| Red Hat OpenShift Enterprise 2 | ruby193-rubygem-jquery-rails | Will not fix | n/a |
| Red Hat Software Collections | rh-ror41-rubygem-jquery-rails | Will not fix | n/a |
| Red Hat Software Collections | ror40-rubygem-jquery-rails | Will not fix | n/a |
| Red Hat Software Collections | ruby193-rubygem-jquery-rails | Will not fix | n/a |
| Red Hat Subscription Asset Manager | ruby193-rubygem-jquery-rails | Will not fix | 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:L/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 1, 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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.52% (0.04519) | 91.22th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.52% (0.04519) | 90.28th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.31% (0.00314) | 52.30th | v4 (v2025.03.14) |
| Dec 17, 2024 | 4.99% (0.04987) | 92.73th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.62% (0.00620) | 78.18th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.62% (0.00620) | 75.56th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.41% (0.01408) | 72.89th | v2 (v2022.01.01) |
| Mar 2, 2023 | 1.41% (0.01408) | 72.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.41% (0.01408) | 70.87th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.41% (0.01408) | 49.94th | v2 (v2022.01.01) |
References (17)
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160906.html vendor-advisoryx_refsource_FEDORAThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/161043.html vendor-advisoryx_refsource_FEDORAThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2015-07/msg00041.html vendor-advisoryx_refsource_SUSEThird Party Advisory
- http://openwall.com/lists/oss-security/2015/06/16/15 mailing-listx_refsource_MLIST
- http://www.securityfocus.com/bid/75239 vdb-entryx_refsource_BID
- https://access.redhat.com/security/cve/CVE-2015-1840 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1233334 Issue Tracking
- https://github.com/advisories/GHSA-4whc-pp4x-9pf3 Advisory
- https://github.com/rails/jquery-rails/blob/master/CHANGELOG.md x_refsource_CONFIRMVendor Advisory
- https://github.com/rails/jquery-ujs/blob/master/CHANGELOG.md x_refsource_CONFIRMVendor Advisory
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/jquery-rails/CVE-2015-1840.yml
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/jquery-ujs/CVE-2015-1840.yml
- https://groups.google.com/forum/#!topic/ruby-security-ann/XIZPbobuwaY
- https://groups.google.com/forum/message/raw?msg=rubyonrails-security/XIZPbobuwaY/fqnzzpuOlA4J mailing-listx_refsource_MLISTExploitVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2015-1840
- https://web.archive.org/web/20200228084945/http://www.securityfocus.com/bid/75239
- https://www.cve.org/CVERecord?id=CVE-2015-1840
Change history (0)
No recorded changes yet.