CVE-2022-45400Network attack vector

Secret disclosure and SSRF via external entities

Published Nov 15, 2022 · Updated Apr 30, 2025

XXE in Jenkins Project JAPEX Plugin 1.7 and earlier allows attackers to extract controller secrets or make server-side requests. The Record Japex test report post-build step parses attacker-controlled XML without disabling external-entity resolution. An attacker must control a report input file; parsing can read controller-accessible data or send requests from the controller.

CVSS severity9.8
Critical
EPSS probability1.13%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

XXE in Jenkins Project JAPEX Plugin 1.7 and earlier allows attackers to extract controller secrets or make server-side requests. The Record Japex test report post-build step parses attacker-controlled XML without disabling external-entity resolution. An attacker must control a report input file; parsing can read controller-accessible data or send requests from the controller.

The record

CVE
CVE-2022-45400
Published
Nov 15, 2022
Updated
Apr 30, 2025
Vendor
Jenkins Project
Product
JAPEX Plugin
Classifications
CWE-611
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 15, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 30, 2025Record 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=unspecified <=1.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Jenkins Project · JAPEX Pluginversion=unspecified <=1.7

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-611Improper Restriction of XML External Entity Reference

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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