CASCACascade Atlas

Evidence dossier

CVE-2024-27199

CVE-2024-27199

78.2–93.2Priority evidence range
As known Jul 19, 2026, 5:00 AM UTCgen-56ccdaf9

Normalized restatement

In JetBrains TeamCity before 2023.11.4 path traversal allowing to perform limited admin actions was possible

State
PUBLISHED
Published
Mar 4, 2024
Updated
Apr 21, 2026
Evidence coverage
85%
CISA KEVCatalog member

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

FIRST EPSS99.99%

2026-07-18 · v2026.06.15 · percentile 100.0%

Source stateNo scored conflict

Distinct CVSS assessments remain side by side; none are averaged.

Source comparison

Who said what

CISA-ADPindependent enrichment
container

CISA ADP Vulnrichment

CVEderivative copy
container

CVE Program Container

JetBrainsoriginal assertion
container

In JetBrains TeamCity before 2023.11.4 path traversal allowing to perform limited admin actions was possible

CISA KEVoriginal assertion
observed_exploitation

JetBrains TeamCity Relative Path Traversal Vulnerability

FIRST EPSSoriginal assertion
model_probability

Probability 0.999910000000; percentile 0.999850000000

Applicability

Cited product scope

Trace impact →
JetBrainsTeamCity
[{"status": "affected", "version": "0", "lessThan": "2023.11.4", "versionType": "semver"}]unknown
Unknown vendorUnknown product
cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*; end excluding 2023.11.4supported

Assessments

CVSS by origin

7.3
nvd@nist.govCVSS 3.1 · role PrimaryCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
7.3
cve@jetbrains.comCVSS 3.1 · role SecondaryCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
7.3
JetBrainsCVSS 3.1 · role unknownCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Limitations and unknowns

  • KEV membership is authoritative for the catalog, not proof of exposure in any environment.
  • EPSS is a dated model probability and not an individual-environment prediction.
  • Affected or fixed status applies only to the exact cited product and version scope; unresolved scope remains unknown.
  • NVD-carried upstream facts remain derivative and are not independent corroboration.
  • Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
  • NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
  • Factor D is unknown in Public Core because no accepted canonical mapping-obligation ledger is present.
  • Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.