CVE-2022-31629

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 ImpactpartialSuccessful exploitation gives limited 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

49.34% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 98.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. 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

2022-09-28 22:25Z3 YR AGO

Last updated

2025-11-04 17:12Z10 MO AGO

Reserved

2022-05-25

Assigning CNA

php

Record state

PUBLISHED

Severity

Medium (CVSS 6.5)

CNA CVSS vector

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

Weaknesses

• CWE-20Improper Input ValidationClass
• CWE-1284Improper Validation of Specified Quantity in InputBase

Data version

5.2

Document digest

89ccf985004c8626b84685ddfcaba4cb5e307d2d546dc244867550e39d51fcbb

• bugs.php.nethttps://bugs.php.net/bug.php?id=81727
• lists.fedoraproject.orgFEDORA-2022-0b77fbd9e7https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XNIEABBH5XCXLFWWZYIDE457SPEDZTXV/vendor-advisory
• lists.fedoraproject.orgFEDORA-2022-afdea1c747https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VI3E6A3ZTH2RP7OMLJHSVFIEQBIFM6RF/vendor-advisory
• lists.fedoraproject.orgFEDORA-2022-f204e1d0edhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2L5SUVYGAKSWODUQPZFBUB3AL6E6CSEV/vendor-advisory
• www.debian.orgDSA-5277https://www.debian.org/security/2022/dsa-5277vendor-advisory
• security.gentoo.orgGLSA-202211-03https://security.gentoo.org/glsa/202211-03vendor-advisory
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20221209-0001/
• lists.debian.org[debian-lts-announce] 20221215 [SECURITY] [DLA 3243-1] php7.3 security updatehttps://lists.debian.org/debian-lts-announce/2022/12/msg00030.htmlmailing-list
• lists.fedoraproject.orgFEDORA-2024-b46619f761https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZGWIK3HMBACERGB4TSBB2JUOMPYY2VKY/vendor-advisory
• lists.fedoraproject.orgFEDORA-2024-39d50cc975https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LSJVPJTX7T3J5V7XHR4MFNHZGP44R5XE/vendor-advisory
• lists.fedoraproject.orgFEDORA-2024-5e8ae0def0https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KJZK3X6B7FBE32FETDSMRLJXTFTHKWSY/vendor-advisory
• www.openwall.com[oss-security] 20240412 PHP security releases 8.1.28, 8.2.18, & 8.3.6http://www.openwall.com/lists/oss-security/2024/04/12/11mailing-list
• lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZGWIK3HMBACERGB4TSBB2JUOMPYY2VKY/
• lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KJZK3X6B7FBE32FETDSMRLJXTFTHKWSY/