CVE-2023-23612

See a problem?
Source
https://nvd.nist.gov/vuln/detail/CVE-2023-23612
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-23612.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-23612
Aliases
Published
2023-01-26T21:18:14Z
Modified
2024-05-29T20:51:59Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

OpenSearch is an open source distributed and RESTful search engine. OpenSearch uses JWTs to store role claims obtained from the Identity Provider (IdP) when the authentication backend is SAML or OpenID Connect. There is an issue in how those claims are processed from the JWTs where the leading and trailing whitespace is trimmed, allowing users to potentially claim roles they are not assigned to if any role matches the whitespace-stripped version of the roles they are a member of. This issue is only present for authenticated users, and it requires either the existence of roles that match, not considering leading/trailing whitespace, or the ability for users to create said matching roles. In addition, the Identity Provider must allow leading and trailing spaces in role names. OpenSearch 1.0.0-1.3.7 and 2.0.0-2.4.1 are affected. Users are advised to upgrade to OpenSearch 1.3.8 or 2.5.0. There are no known workarounds for this issue.

References

Affected packages

Git / github.com/opensearch-project/anomaly-detection

Affected ranges

Type
GIT
Repo
https://github.com/opensearch-project/anomaly-detection
Events
Type
GIT
Repo
https://github.com/opensearch-project/opensearch
Events
Type
GIT
Repo
https://github.com/opensearch-project/security
Events