CVE-2022-23734
highpriority · track · 36EPSS 0.027 · 86 %ileEUUSEPSS · scored 2026-10-27
A deserialization of untrusted data vulnerability was identified in GitHub Enterprise Server that could potentially lead to remote code execution on the SVNBridge. To exploit this vulnerability, an attacker would need to gain access via a server-side request forgery (SSRF) that would let an attacker control the data being deserialized. This vulnerability affected all versions of GitHub Enterprise Server prior to v3.6 and was fixed in versions 3.5.3, 3.4.6, 3.3.11, and 3.2.16. This vulnerability was reported via the GitHub Bug Bounty program.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (8)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (14)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-23734/cnnvd
- https://docs.github.com/enPatchcnnvd
- https://docs.github.com/en/enterprise-server@3.2/admin/release-notes#3.2.16cnnvd
- https://docs.github.com/en/enterprise-server@3.3/admin/release-notes#3.3.11cnnvd
- https://docs.github.com/en/enterprise-server@3.4/admin/release-notes#3.4.6cnnvd
- https://docs.github.com/en/enterprise-server@3.5/admin/release-notes#3.5.3cnnvd
- https://docs.github.com/en/enterprise-server%403.2/admin/release-notes#3.2.16enisa_euvd
- https://docs.github.com/en/enterprise-server%403.3/admin/release-notes#3.3.11enisa_euvd
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