CVE-2023-37260CWE-209

league/oauth2-server key exposed in exception message when passing as string and providing invalid pass phrase

High · published July 6, 2023

CVSS v3.1
8.2
EPSS
1%
Percentile
60.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00951 · 60.9th percentile
Weakness
CWE-209 · Generation of Error Message Containing Sensitive Information
Published
2023-07-06T15:09Z
EPSS history
Timeline
  • 06 JUL 15:09Z
    league/oauth2-server key exposed in exception message when passing as string and providing invalid pass phrase
    cvelistv5