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CVE-2018-11408
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…
Medium6.1EPSS 1.1%
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Medium6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
- EPSS (exploitation in 30 days)
- 1.1% · top 34% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.1.
Weakness
Affected products
n/a
- affected n/a
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Packagistsymfony/security-bundleGHSA-7hwc-2cq4-6x2w (opens in a new tab)
- Packagistsymfony/symfonyGHSA-7hwc-2cq4-6x2w (opens in a new tab)
References (5)
- https://symfony.com/blog/cve-2018-11408-open-redirect-vulnerability-on-security-handlers (opens in a new tab)x_refsource_CONFIRMx_transferred
- FEDORA-2018-96d770ddc9 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- FEDORA-2018-ba0b683c10 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- FEDORA-2018-eba0006df2 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- [debian-lts-announce] 20190310 [SECURITY] [DLA 1707-1] symfony security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-7hwc-2cq4-6x2w (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2018-11408)Record last updated .