CVE-2024-3470Network attack vector

Ruleset bypass via deploy-key authorization

Published Apr 19, 2024 · Updated Aug 1, 2024

Improper privilege management in GitHub Enterprise Server allows remote authenticated users to bypass organization rulesets using a deploy key. Ruleset evaluation incorrectly accepts a deploy key for an organization-owned repository when administrator actors are permitted to bypass the ruleset. Exploitation requires repository administrator access and a valid deploy key for a repository in the organization, enabling writes that the ruleset should block.

CVSS severity5.9
Medium
EPSS probability0.59%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper privilege management in GitHub Enterprise Server allows remote authenticated users to bypass organization rulesets using a deploy key. Ruleset evaluation incorrectly accepts a deploy key for an organization-owned repository when administrator actors are permitted to bypass the ruleset. Exploitation requires repository administrator access and a valid deploy key for a repository in the organization, enabling writes that the ruleset should block.

The record

CVE
CVE-2024-3470
Published
Apr 19, 2024
Updated
Aug 1, 2024
Vendor
Twitter
Product
GitHub Enterprise Server
Classifications
CWE-269, CAPEC-1, T1562
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 19, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.11
  2. Affected versionversion=3.11.0 <3.11.18
  3. Affected versionversion=3.12.0 <3.12.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Twitter · GitHub Enterprise Serverversion=3.11; version=3.11.0 <3.11.18; version=3.12.0 <3.12.2

Published CVSS scores

5.9GitHub, Inc.CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H
7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-269Improper Privilege Management
CAPEC-1Accessing Functionality Not Properly Constrained by ACLs
T1562Impair Defenses

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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