cbcvebase.
CVE-2023-23761
published 2023-04-07

CVE-2023-23761: An improper authentication vulnerability was identified in GitHub Enterprise Server that allowed an unauthorized actor to modify other users' secret gists by…

PriorityP431medium5.3CVSS 3.1
AVNACHPRLUINSUCNIHAN
EPSS
0.46%
36.7th percentile
An improper authentication vulnerability was identified in GitHub Enterprise Server that allowed an unauthorized actor to modify other users' secret gists by authenticating through an SSH certificate authority. To do so, a user had to know the secret gist's URL. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.9 and was fixed in versions 3.4.18, 3.5.15, 3.6.11, 3.7.8, and 3.8.1. This vulnerability was reported via the GitHub Bug Bounty program.

Affected

10 ranges
VendorProductVersion rangeFixed in
githubenterprise_server< 3.4.183.4.18
githubenterprise_server
githubenterprise_server3.4.0 – 3.4.17
githubenterprise_server>= 3.5.0 < 3.5.153.5.15
githubenterprise_server3.5.0 – 3.5.14
githubenterprise_server>= 3.6.0 < 3.6.113.6.11
githubenterprise_server3.6.0 – 3.6.10
githubenterprise_server>= 3.7.0 < 3.7.83.7.8
githubenterprise_server3.7.0 – 3.7.7
githubenterprise_server>= 3.8.0 < 3.8.13.8.1
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.