The security handlers in the Security component in Symfony in 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11 have an Open redirect vulnerability when security.http_utils is inlined by a container
Published Jun 13, 2018
6.1
MEDIUMCVSS 3.0
EPSS 1.14%
Description
The security handlers in the Security component in Symfony in 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11 have an Open redirect vulnerability when security.http_utils is inlined by a container. NOTE: this issue exists because of an incomplete fix for CVE-2017-16652.
Affected products
No data.
Configuration 1
- ≥ 2.7.0 · < 2.7.48
- ≥ 2.8.0 · < 2.8.41
- ≥ 3.3.0 · < 3.3.17
- ≥ 3.4.0 · < 3.4.11
- ≥ 4.0.0 · < 4.0.11
Configuration 2
- 8.0
No data.
No Red Hat product state for this CVE.
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.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
AV:N/AC:M/Au:N/C:P/I:P/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 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.14% (0.01139) | 65.46th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.14% (0.01139) | 65.16th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.50% (0.00498) | 76.50th | v3 (v2023.03.01) |
| Mar 6, 2024 | 0.50% (0.00498) | 75.73th | v3 (v2023.03.01) |
| Jan 7, 2024 | 0.50% (0.00498) | 73.72th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.55% (0.00545) | 74.74th | v3 (v2023.03.01) |
| Nov 4, 2023 | 0.83% (0.00830) | 80.12th | v3 (v2023.03.01) |
| Sep 3, 2023 | 1.03% (0.01035) | 82.07th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.16% (0.01155) | 82.62th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.25% (0.01247) | 30.57th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.25% (0.01247) | 0.00th | v1 |
References (14)
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security-bundle/CVE-2018-11408.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2018-11408.yaml
- https://github.com/advisories/GHSA-7hwc-2cq4-6x2w Advisory
- https://github.com/symfony/symfony/commit/b20e83562e32c56f8d9b8296ab07b0e4c0a54db8
- https://lists.debian.org/debian-lts-announce/2019/03/msg00009.html mailing-listx_refsource_MLISTThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G4XNBMFW33H47O5TZGA7JYCVLDBCXAJV/ vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBQK7JDXIELADIPGZIOUCZKMAJM5LSBW/ vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WU5N2TZFNGXDGMXMPP7LZCWTFLENF6WH/ vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G4XNBMFW33H47O5TZGA7JYCVLDBCXAJV/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBQK7JDXIELADIPGZIOUCZKMAJM5LSBW/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WU5N2TZFNGXDGMXMPP7LZCWTFLENF6WH/
- https://nvd.nist.gov/vuln/detail/CVE-2018-11408
- https://symfony.com/blog/cve-2018-11408-open-redirect-vulnerability-on-security-handlers x_refsource_CONFIRMVendor Advisory
- https://symfony.com/cve-2018-11408
Change history (0)
No recorded changes yet.