In JetBrains TeamCity before 2024.03.3 private key could be exposed via testing GitHub App Connection
CVE-2024-39878
MEDIUMNVD 4.14.1—
EchelonGraph scoreMEDIUM confidence
Score 4.1 from GitHub Security Advisory published 2024-07-01. NVD baseline CVSS 4.1; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
4.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.1Exploit: None knownExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 4.1
- EG Score
- 4.1(medium)
- EG Risk
- 19(Track)EG Risk 19/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity41% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 21%
- KEV
- Not listed
Published
July 1, 2024
Last Modified
November 21, 2024
References (2)
- cve@jetbrainshttps://www.jetbrains.com/privacy-security/issues-fixed/
- af854a3a-2127-422b-91ae-364da2661108https://www.jetbrains.com/privacy-security/issues-fixed/
Related CVEs
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Frequently asked(5)
What is CVE-2024-39878?
CVE-2024-39878 is a medium vulnerability published on July 1, 2024. In JetBrains TeamCity before 2024.03.3 private key could be exposed via testing GitHub App Connection
When was CVE-2024-39878 disclosed?
CVE-2024-39878 was first published in the National Vulnerability Database on July 1, 2024, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-39878 actively exploited?
CVE-2024-39878 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 79.2% of all scored CVEs.
What is the CVSS score of CVE-2024-39878?
CVE-2024-39878 has a CVSS v3 base score of 4.1 (NVD).
How do I remediate CVE-2024-39878?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-39878, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2024-39878
Is Your Infrastructure Affected by CVE-2024-39878?
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