CVE-2023-32682

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

0.75% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 54.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2023-06-06 18:20Z3 YR AGO

Last updated

2025-02-13 16:54Z1 YR AGO

Reserved

2023-05-11

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 5.4)

CNA CVSS vector

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

Weaknesses

• CWE-287Improper AuthenticationClass

Data version

5.1

Document digest

278b7fd6a713d28fc13c043b640cd682663c8143901dc06a8d78a700787de3c8

• github.comhttps://github.com/matrix-org/synapse/security/advisories/GHSA-26c5-ppr8-f33px_refsource_CONFIRM
• github.comhttps://github.com/matrix-org/synapse/pull/15624x_refsource_MISC
• github.comhttps://github.com/matrix-org/synapse/pull/15634x_refsource_MISC
• matrix-org.github.iohttps://matrix-org.github.io/synapse/latest/admin_api/user_admin_api.html#create-or-modify-accountx_refsource_MISC
• matrix-org.github.iohttps://matrix-org.github.io/synapse/latest/jwt.htmlx_refsource_MISC
• matrix-org.github.iohttps://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html#password_configx_refsource_MISC
• lists.fedoraproject.orghttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X6DH5A5YEB5LRIPP32OUW25FCGZFCZU2/