CVE-2023-0567

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.95% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 58.7% of scored records. A rank, not a probability.

NVD base score

6.2 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-07-19.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2023-02-16 06:15Z3 YR AGO

Last updated

2026-07-19 18:24Z1 MO AGO

Reserved

2023-01-29

Assigning CNA

php

Record state

PUBLISHED

Severity

High (CVSS 7.7)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weaknesses

• CWE-916Use of Password Hash With Insufficient Computational EffortBase
• CWE-328Use of Weak HashBase

Data version

5.2

Document digest

2c9e8f682fd0b49b40bfb0bde0704195b7e40dbda21b36b700a4df79fffa78d8

• bugs.php.nethttps://bugs.php.net/bug.php?id=81744
• github.comhttps://github.com/php/php-src/security/advisories/GHSA-7fj2-8x79-rjf4
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20230331-0008/