CVE-2019-18886
- Source
- https://cve.org/CVERecord?id=CVE-2019-18886
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-18886.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2019-18886
- Aliases
- Downstream
- Published
- 2019-11-21T18:15:11.820Z
- Modified
- 2026-02-24T01:18:15.637393Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in Symfony 4.2.0 to 4.2.11 and 4.3.0 to 4.3.7. The ability to enumerate users was possible due to different handling depending on whether the user existed when making unauthorized attempts to use the switch users functionality. This is related to symfony/security.
- References
Affected packages
Git / github.com/symfony/security-http
Affected ranges
- Type
- GIT
- Repo
- https://github.com/symfony/security-http
- Events
-
IntroducedLast affectedIntroducedLast affected
Affected versions
v2.*
v2.7.50
v2.8.49
v3.*
v3.4.20
v3.4.21
v3.4.22
v3.4.23
v3.4.24
v3.4.25
v3.4.26
v3.4.27
v3.4.28
v3.4.29
v3.4.30
v3.4.31
v3.4.32
v3.4.33
v3.4.34
v3.4.35
v4.*
v4.1.10
v4.1.11
v4.1.9
v4.2.0
v4.2.0-BETA2
v4.2.0-RC1
v4.2.1
v4.2.10
v4.2.11
v4.2.2
v4.2.3
v4.2.4
v4.2.5
v4.2.6
v4.2.7
v4.2.8
v4.2.9
v4.3.0
v4.3.0-RC1
v4.3.1
v4.3.2
v4.3.3
v4.3.4
v4.3.5
v4.3.6
v4.3.7
Git / github.com/symfony/symfony
Affected ranges
- Type
- GIT
- Repo
- https://github.com/symfony/symfony
- Events
-
IntroducedLast affectedIntroducedLast affected
Affected versions
v2.*
v2.7.48
v2.7.49
v3.*
v3.4.20
v3.4.21
v3.4.22
v3.4.23
v3.4.24
v3.4.25
v3.4.26
v3.4.27
v3.4.28
v3.4.29
v3.4.30
v3.4.31
v3.4.32
v3.4.33
v4.*
v4.1.10
v4.1.9
v4.2.0
v4.2.1
v4.2.10
v4.2.11
v4.2.2
v4.2.3
v4.2.4
v4.2.5
v4.2.6
v4.2.7
v4.2.8
v4.2.9
v4.3.0
v4.3.1
v4.3.2
v4.3.3
v4.3.4
v4.3.5
v4.3.6
v4.3.7