CVE-2026-57295 (GCVE-0-2026-57295)

Vulnerability from cvelistv5 – Published: 2026-06-24 13:20 – Updated: 2026-06-24 15:16
VLAI
Summary
A cross-site request forgery (CSRF) vulnerability in Jenkins EC2 Fleet Plugin 4.2.3.539.v8fedff2a_81c3 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing AWS credentials stored in Jenkins.
Severity
5.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
Impacted products
Vendor Product Version
Jenkins Project Jenkins EC2 Fleet Plugin Affected: 0 , ≤ 4.2.3.539.v8fedff2a_81c3 (maven)
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              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "LOW",
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              "userInteraction": "NONE",
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        "providerMetadata": {
          "dateUpdated": "2026-06-24T15:16:42.103Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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    "cna": {
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      "providerMetadata": {
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        "orgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b",
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          "name": "Jenkins Security Advisory 2026-06-24",
          "tags": [
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          "url": "https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3774"
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    "assignerShortName": "jenkins",
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    "datePublished": "2026-06-24T13:20:12.789Z",
    "dateReserved": "2026-06-24T08:41:44.358Z",
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    "state": "PUBLISHED"
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  "dataVersion": "5.2"
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.