Is CVE-2023-37260 actively exploited?

CVE-2023-37260 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2023-37260?

CVE-2023-37260 has a CVSS score of 8.2 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.

How do I patch CVE-2023-37260?

Patch guidance is available from thephpleague security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2023-37260.

Which products are affected by CVE-2023-37260?

1 product: thephpleague oauth2-server.

Fix CVE-2023-37260 - HIGH thephpleague oauth2-server

Description

league/oauth2-server is an implementation of an OAuth 2.0 authorization server written in PHP. Starting in version 8.3.2 and prior to version 8.5.3, servers that passed their keys to the CryptKey constructor as as string instead of a file path will have had that key included in a LogicException message if they did not provide a valid pass phrase for the key where required. This issue has been patched so that the provided key is no longer exposed in the exception message in the scenario outlined above. Users should upgrade to version 8.5.3 to receive the patch. As a workaround, pass the key as a file instead of a string.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: low
Availability: none
Weaknesses: CWE-209

Metadata

Primary Vendor: THEPHPLEAGUE
Published: 7/6/2023
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

thephpleague : oauth2-server

Remediation Guidance

Executive Summary

Cite this page

CVE-2023-37260. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2023-37260

View on NIST NVD

CVE-2023-37260 vulnerability