6.2
CVSSv3

CVE-2023-0567

Published: 01/03/2023 Updated: 07/11/2023
CVSS v3 Base Score: 6.2 | Impact Score: 3.6 | Exploitability Score: 2.5
VMScore: 0

Vulnerability Summary

In PHP 8.0.X prior to 8.0.28, 8.1.X prior to 8.1.16 and 8.2.X prior to 8.2.3, password_verify() function may accept some invalid Blowfish hashes as valid. If such invalid hash ever ends up in the password database, it may lead to an application allowing any password for this entry as valid. 

Vulnerability Trend

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Vendor Advisories

Debian Bug report logs - #1031368 php82: CVE-2023-0567 CVE-2023-0568 CVE-2023-0662 Package: src:php82; Maintainer for src:php82 is Debian PHP Maintainers <team+pkg-php@trackerdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Wed, 15 Feb 2023 21:30:02 UTC Severity: grave Tags: security, upst ...
Synopsis Important: php security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for php is now available for Red Hat Enterprise Linux 9Red Hat Product Security has rated this update as having a security ...
Synopsis Important: php:80 security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for the php:80 module is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update a ...
Synopsis Moderate: php:81 security update Type/Severity Security Advisory: Moderate Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for the php:81 module is now available for Red Hat Enterprise Linux 9Red Hat Product Security has rated this update as ...
Multiple security issues were found in PHP, a widely-used open source general purpose scripting language which could result in denial of service or incorrect validation of BCrypt hashes For the stable distribution (bullseye), these problems have been fixed in version 7433-1+deb11u3 We recommend that you upgrade your php74 packages For the det ...
DescriptionThe MITRE CVE dictionary describes this issue as: In PHP 80X before 8028, 81X before 8116 and 82X before 823, password_verify() function may accept some invalid Blowfish hashes as valid If such invalid hash ever ends up in the password database, it may lead to an application allowing any password for this entry as valid ...
In PHP 80X before 8028, 81X before 8116 and 82X before 823, password_verify() function may accept some invalid Blowfish hashes as valid If such invalid hash ever ends up in the password database, it may lead to an application allowing any password for this entry as valid (CVE-2023-0567) In PHP 80X before 8028, 81X before 8116 ...
In PHP 80X before 8028, 81X before 8116 and 82X before 823, password_verify() function may accept some invalid Blowfish hashes as valid If such invalid hash ever ends up in the password database, it may lead to an application allowing any password for this entry as valid (CVE-2023-0567) In PHP 80X before 8028, 81X before 8116 ...
In PHP 80X before 8028, 81X before 8116 and 82X before 823, password_verify() function may accept some invalid Blowfish hashes as valid If such invalid hash ever ends up in the password database, it may lead to an application allowing any password for this entry as valid (CVE-2023-0567) In PHP 80X before 8028, 81X before 8116 ...