CVE-2023-0567: password_verify() always returns true for some invalid hashes
PHP Group · PHP
Vendor fix available · Affected: PHP Group · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 60% of scored CVEs
DescriptionCVE.org
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- PHP Group · PHPfrom 8.0.* before 8.0.28; from 8.1.* before 8.1.16; from 8.2.* before 8.2.3
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- PHP Group
- Published
- February 2023
CoverageNo articles yet
No CyberSIXT article names CVE-2023-0567 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.