MEDIUM
curl: Cookie domain suffix match vulnerability
Published Apr 29, 2013
5.0
MEDIUMCVSS 2.0
EPSS 4.34%
Description
The tailMatch function in cookie.c in cURL and libcurl before 7.30.0 does not properly match the path domain when sending cookies, which allows remote attackers to steal cookies via a matching suffix in the domain of a URL.
Affected products
No data.
Configuration 1
OR
- ≤ 7.29.0
- 6.0
- 6.1
- 6.1
- 6.2
- 6.3
- 6.3.1
- 6.4
- 6.5
- 6.5.1
- 6.5.2
- 7.1
- 7.1.1
- 7.2
- 7.2.1
- 7.3
- 7.4
- 7.4.1
- 7.4.2
- 7.5.1
- 7.5.2
- 7.6
- 7.6.1
- 7.7
- 7.7.1
- 7.7.2
- 7.7.3
- 7.8
- 7.8.1
- 7.9
- 7.9.1
- 7.9.2
- 7.9.3
- 7.9.4
- 7.9.5
- 7.9.6
- 7.9.7
- 7.9.8
- 7.10
- 7.10.1
- 7.10.2
- 7.10.3
- 7.10.4
- 7.10.5
- 7.10.6
- 7.10.7
- 7.10.8
- 7.11.0
- 7.11.1
- 7.11.2
- 7.12.0
- 7.12.1
- 7.12.2
- 7.12.3
- 7.13.0
- 7.13.1
- 7.13.2
- 7.14.0
- 7.14.1
- 7.15.0
- 7.15.1
- 7.15.2
- 7.15.3
- 7.15.4
- 7.15.5
- 7.16.0
- 7.16.1
- 7.16.2
- 7.16.3
- 7.16.4
- 7.17.0
- 7.17.1
- 7.18.0
- 7.18.1
- 7.18.2
- 7.19.0
- 7.19.1
- 7.19.2
- 7.19.3
- 7.19.4
- 7.19.5
- 7.19.6
- 7.19.7
- 7.20.0
- 7.20.1
- 7.21.0
- 7.21.1
- 7.21.2
- 7.21.3
- 7.21.4
- 7.21.5
- 7.21.6
- 7.21.7
- 7.22.0
- 7.23.0
- 7.23.1
- 7.24.0
- 7.25.0
- 7.26.0
- 7.27.0
- 7.28.0
- 7.28.1
Configuration 2
OR
- ≤ 7.29.0
- 7.14.0
- 7.14.1
- 7.15.0
- 7.15.1
- 7.15.2
- 7.15.3
- 7.15.4
- 7.15.5
- 7.16.0
- 7.16.2
- 7.16.3
- 7.16.4
- 7.17.0
- 7.17.1
- 7.18.0
- 7.18.2
- 7.19.3
- 7.20.0
- 7.21.2
- 7.22.0
- 7.23.0
- 7.28.0
- 7.28.1
Configuration 3
OR
- 8.04
- 10.04
- 11.10
- 12.04
- 12.10
No data.
Red Hat Enterprise Linux 5
curl-0:7.15.5-16.el5_9
Fixed · RHSA-2013:0771
Red Hat Enterprise Linux 6
curl-0:7.19.7-36.el6_4
Fixed · RHSA-2013:0771
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | curl-0:7.15.5-16.el5_9 | Fixed | RHSA-2013:0771 |
| Red Hat Enterprise Linux 6 | curl-0:7.19.7-36.el6_4 | Fixed | RHSA-2013:0771 |
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.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
4.34% 0.04336
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.04336
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 1, 2026 | 4.34% (0.04336) | 90.89th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.99% (0.04986) | 91.07th | v5 (v2026.06.15) |
| May 4, 2025 | 2.48% (0.02482) | 84.42th | v4 (v2025.03.14) |
| Mar 30, 2025 | 3.50% (0.03496) | 86.48th | v4 (v2025.03.14) |
| Mar 29, 2025 | 9.66% (0.09664) | 88.08th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.50% (0.03496) | 86.80th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.76% (0.00758) | 81.78th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.76% (0.00758) | 80.52th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.76% (0.00758) | 78.25th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.36% (0.04358) | 88.02th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.36% (0.04358) | 86.83th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.36% (0.04358) | 70.59th | v2 (v2022.01.01) |
Weaknesses (1)
References (26)
- http://curl.haxx.se/docs/adv_20130412.html x_refsource_CONFIRMVendor Advisory
- http://lists.apple.com/archives/security-announce/2013/Oct/msg00004.html vendor-advisoryx_refsource_APPLE
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102056.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102711.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104207.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104598.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105539.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2013-May/106606.html vendor-advisoryx_refsource_FEDORA
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00013.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00016.html vendor-advisoryx_refsource_SUSE
- http://rhn.redhat.com/errata/RHSA-2013-0771.html vendor-advisoryx_refsource_REDHAT
- http://secunia.com/advisories/53044 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/53051 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/53097 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.debian.org/security/2012/dsa-2660 vendor-advisoryx_refsource_DEBIAN
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:151 vendor-advisoryx_refsource_MANDRIVA
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html x_refsource_CONFIRM
- http://www.osvdb.org/92316 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/59058 vdb-entryx_refsource_BID
- http://www.ubuntu.com/usn/USN-1801-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/security/cve/CVE-2013-1944 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=950577 x_refsource_MISCIssue Tracking
- https://github.com/bagder/curl/commit/2eb8dcf26cb37f09cffe26909a646e702dbcab66 x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2013-1944
- https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0121 x_refsource_MISC
- https://www.cve.org/CVERecord?id=CVE-2013-1944
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Apr 29, 2013
Updated Aug 6, 2024
Reserved Feb 19, 2013
Link CVE-2013-1944
CISA Vulnrichment
Updated n/a