CVE-2022-23634

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

2.10% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 81.6% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Important. 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

2022-02-11 21:40Z4 YR AGO

Last updated

2025-04-23 19:05Z1 YR AGO

Reserved

2022-01-19

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 8.0)

CNA CVSS vector

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

Weaknesses

• CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass
• CWE-404Improper Resource Shutdown or ReleaseClass
• CWE-359Exposure of Private Personal Information to an Unauthorized ActorBase

Data version

5.1

Document digest

672c25bbff44a1553d58517f0f02ed82e5bf8597d43b1b39c953cfde129c8028

• github.comhttps://github.com/puma/puma/security/advisories/GHSA-rmj8-8hhh-gv5hx_refsource_CONFIRM
• github.comhttps://github.com/puma/puma/commit/b70f451fe8abc0cff192c065d549778452e155bbx_refsource_MISC
• github.comhttps://github.com/advisories/GHSA-rmj8-8hhh-gv5hx_refsource_MISC
• github.comhttps://github.com/advisories/GHSA-wh98-p28r-vrc9x_refsource_MISC
• groups.google.comhttps://groups.google.com/g/ruby-security-ann/c/FkTM-_7zSNA/m/K2RiMJBlBAAJ?utm_medium=email&utm_source=footer&pli=1x_refsource_MISC
• www.debian.orgDSA-5146https://www.debian.org/security/2022/dsa-5146vendor-advisoryx_refsource_DEBIAN
• lists.debian.org[debian-lts-announce] 20220525 [SECURITY] [DLA 3023-1] puma security updatehttps://lists.debian.org/debian-lts-announce/2022/05/msg00034.htmlmailing-listx_refsource_MLIST
• security.gentoo.orgGLSA-202208-28https://security.gentoo.org/glsa/202208-28vendor-advisoryx_refsource_GENTOO
• lists.debian.org[debian-lts-announce] 20220827 [SECURITY] [DLA 3083-1] puma security updatehttps://lists.debian.org/debian-lts-announce/2022/08/msg00015.htmlmailing-listx_refsource_MLIST
• lists.fedoraproject.orgFEDORA-2022-de968d1b6chttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TUBFJ44NCKJ34LECZRAP4N5VL6USJSIB/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2022-52d0032596https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L7NESIBFCNSR3XH7LXDPKVMSUBNUB43G/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2022-7c8b29195fhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F6YWGIIKL7KKTS3ZOAYMYPC7D6WQ5OA5/vendor-advisoryx_refsource_FEDORA