CVE-2024-0200Network attack vector

Organization-owner code execution via unsafe reflection

Published Jan 16, 2024 · Updated Aug 1, 2024

Unsafe reflection in affected GitHub Enterprise Server 3.8 through 3.11 releases allows remote authenticated users to execute code. The unsafe reflection path accepts attacker-controlled method selection and invokes the selected method; GitHub has not disclosed the endpoint or function. Exploitation requires a logged-in organization owner and can execute code on the server, with resulting data access or service effects bounded by the invoked method.

CVSS severity7.2
High
EPSS probability71.73%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unsafe reflection in affected GitHub Enterprise Server 3.8 through 3.11 releases allows remote authenticated users to execute code. The unsafe reflection path accepts attacker-controlled method selection and invokes the selected method; GitHub has not disclosed the endpoint or function. Exploitation requires a logged-in organization owner and can execute code on the server, with resulting data access or service effects bounded by the invoked method.

The record

CVE
CVE-2024-0200
Published
Jan 16, 2024
Updated
Aug 1, 2024
Vendor
Twitter
Product
GitHub Enterprise Server
Classifications
CWE-470, CAPEC-138, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 16, 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=3.10.0 <3.10.5
  2. Affected versionversion=3.11.0 <3.11.3
  3. Affected versionversion=3.8.0
  4. Affected versionversion=3.8.0 <3.8.13
  5. Affected versionversion=3.9.0 <3.9.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Twitter · GitHub Enterprise Serverversion=3.10.0 <3.10.5; version=3.11.0 <3.11.3; version=3.8.0; version=3.8.0 <3.8.13; version=3.9.0 <3.9.8

Published CVSS scores

7.2GitHubCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-470Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')
CAPEC-138Reflection Injection
T1190Exploit Public-Facing Application

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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