CVE-2018-11408 json
Symfony Open Redirect
published 2018-06-13 8 y ago modified 2026-06-17 4 mo ago also GHSA-7hwc-2cq4-6x2w , EUVD-2022-3015
- cvss
- 6.1
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- packagist symfony/symfony 2.7.48, 2.8.41, 3.3.17, 3.4.11, 4.0.11
- packagist symfony/security-bundle 2.7.48, 2.8.41, 3.3.17, 3.4.11, 4.0.11
- sensiolabs symfony 2.7.48, 2.8.41, 3.3.17, 3.4.11, 4.0.11
- symfony Debian 14, Debian 13, Debian 12 3.4.12+dfsg-1
debian advisories DEBIAN-CVE-2018-11408
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2018-11408 updated
php-symfony: Multiple flaws
-
Red Hat All currently supported Red Hat productsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
1.12% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 5.8 | AV:N/AC:M/Au:N/C:P/I:P/A:N |
| GitHub | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | symfony/symfony | >=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 |
2.7.48 2.8.41 3.3.17 3.4.11 4.0.11 |
| packagist | symfony/security-bundle | >=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 |
2.7.48 2.8.41 3.3.17 3.4.11 4.0.11 |
Classification
- Weakness
-
- CWE-601 URL Redirection to Untrusted Site
References
-
github.com
/symfony/symfony/commit/b20e83562e32c56f8d9b8296ab07b0e4c0a54db8
web
-
lists.fedoraproject.org
/archives/list/package-announce%40lists.fedoraproject.org/message/UBQK7JDXIELADIPGZIOUCZKMAJM5LSBW/
vendor-advisory
-
lists.fedoraproject.org
/archives/list/package-announce%40lists.fedoraproject.org/message/WU5N2TZFNGXDGMXMPP7LZCWTFLENF6WH/
vendor-advisory
-
lists.fedoraproject.org
/archives/list/package-announce%40lists.fedoraproject.org/message/G4XNBMFW33H47O5TZGA7JYCVLDBCXAJV/
vendor-advisory
-
symfony.com
/blog/cve-2018-11408-open-redirect-vulnerability-on-security-handlers
web, vendor-advisory
-
lists.debian.org
/debian-lts-announce/2019/03/msg00009.html
mailing-list, web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2018-11408
advisory
-
github.com
/FriendsOfPHP/security-advisories/blob/master/symfony/security-bundle/CVE-2018-11408.yaml
web
-
github.com
/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2018-11408.yaml
web
-
github.com
/symfony/symfony
package
-
lists.fedoraproject.org
/archives/list/package-announce@lists.fedoraproject.org/message/G4XNBMFW33H47O5TZGA7JYCVLDBCXAJV
web
-
lists.fedoraproject.org
/archives/list/package-announce@lists.fedoraproject.org/message/UBQK7JDXIELADIPGZIOUCZKMAJM5LSBW
web
-
lists.fedoraproject.org
/archives/list/package-announce@lists.fedoraproject.org/message/WU5N2TZFNGXDGMXMPP7LZCWTFLENF6WH
web
-
symfony.com
/cve-2018-11408
web
Sources
- CVE List CVE-2018-11408
- GitHub Advisory GHSA-7hwc-2cq4-6x2w
- NVD CVE-2018-11408
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