CVE-2023-50714

See a problem?
Please try reporting it to the source first.
Source
https://nvd.nist.gov/vuln/detail/CVE-2023-50714
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-50714.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-50714
Aliases
Published
2023-12-22T19:15:09Z
Modified
2024-05-14T12:04:21.075556Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

yii2-authclient is an extension that adds OpenID, OAuth, OAuth2 and OpenId Connect consumers for the Yii framework 2.0. In yii2-authclient prior to version 2.2.15, the Oauth2 PKCE implementation is vulnerable in 2 ways. First, the authCodeVerifier should be removed after usage (similar to authState). Second, there is a risk for a downgrade attack if PKCE is being relied on for CSRF protection. Version 2.2.15 contains a patch for the issue. No known workarounds are available.

References

Affected packages

Git / github.com/yiisoft/yii2-authclient

Affected ranges

Type
GIT
Repo
https://github.com/yiisoft/yii2-authclient
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
721ed974bc44137437b0cdc8454e137fff8db213

Affected versions

2.*

2.0.0
2.0.0-beta
2.0.0-rc
2.0.1
2.0.2
2.0.3
2.0.4
2.0.5
2.0.6
2.1.0
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
2.1.6
2.1.7
2.1.8
2.2.0
2.2.1
2.2.10
2.2.11
2.2.12
2.2.13
2.2.14
2.2.2
2.2.3
2.2.4
2.2.6
2.2.7
2.2.8
2.2.9