Vulnerability · Published Dec 19, 2022 · Assigned by VulDB

CVE-2021-4259phpRedisAdmin login.inc.php authHttpDigest wrong operator in string comparison

Medium 5.0

In plain English

A medium-severity security flaw in phpRedisAdmin. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 58% of all known vulnerabilities).

Severity (CVSS 3.1)5.0Medium

Exploit odds (30 days)0.8%top 41.9% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in phpRedisAdmin up to 1.16.1. It has been classified as problematic. This affects the function authHttpDigest of the file includes/login.inc.php. The manipulation of the argument response leads to use of wrong operator in string comparison. Upgrading to version 1.16.2 is able to address this issue. The name of the patch is 31aa7661e6db6f4dffbf9a635817832a0a11c7d9. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-216267.

Affected products (as reported)

Vendor	Product	Versions
n/a	phpRedisAdmin	1.16.01.16.1

Weakness: CWE-597 · Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

References

https://vuldb.com/?id.216267 technical-description, vdb-entry
https://github.com/erikdubbelboer/phpRedisAdmin/commit/31aa7661e6db6f4dffbf9a635817832a0a11c7d9 mitigation, patch
https://github.com/erikdubbelboer/phpRedisAdmin/releases/tag/v1.16.2 mitigation