CVE-2018-1000025

Description

Jerome Gamez Firebase Admin SDK for PHP version from 3.2.0 to 3.8.0 contains a Incorrect Access Control vulnerability in src/Firebase/Auth/IdTokenVerifier.php does not verify for token signature that can result in JWT with any email address and user ID could be forged from an actual token, or from thin air. This attack appear to be exploitable via Attacker would only need to know email address of the victim on most cases.. This vulnerability appears to have been fixed in 3.8.1.

Category

8.1
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.36%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/kreait/firebase-php/releases/tag/3.8.1 third party advisory release notes
https://github.com/kreait/firebase-php/pull/151 third party advisory

Frequently Asked Questions

What is the severity of CVE-2018-1000025?
CVE-2018-1000025 has been scored as a high severity vulnerability.
How to fix CVE-2018-1000025?
To fix CVE-2018-1000025, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-1000025 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-1000025 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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