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CVE-2018-11385
An issue was discovered in the Security component in Symfony 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…
High8.1EPSS 2.0%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
An issue was discovered in the Security component in Symfony 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. A session fixation vulnerability within the "Guard" login feature may allow an attacker to impersonate a victim towards the web application if the session id value was previously known to the attacker.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High8.1 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 2.0% · top 19% 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: High 8.1.
Weakness
Affected products
n/a
- affected n/a
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Packagistsymfony/securityGHSA-g4rg-rw65-8hfg (opens in a new tab)
- Packagistsymfony/security-httpGHSA-g4rg-rw65-8hfg (opens in a new tab)
- Packagistsymfony/symfonyGHSA-g4rg-rw65-8hfg (opens in a new tab)
References (6)
- 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
- https://symfony.com/blog/cve-2018-11385-session-fixation-issue-for-guard-authentication (opens in a new tab)x_refsource_CONFIRMx_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
- DSA-4262 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_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-g4rg-rw65-8hfg (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-2018-11385)Record last updated .