CVE-2022-36886Network attack vector

External-job run creation via non-POST requests

Published Jul 27, 2022 · Updated Aug 3, 2024

CSRF in Jenkins External Monitor Job Type Plugin 191.v363d0d1efdf8 and earlier allows remote attackers to create external-job runs. ExternalJob.doPostBuildResult creates a new ExternalRun and accepts submitted content without restricting the handler to POST requests. A victim with permission to submit results must visit attacker-controlled content; the effect is limited to adding an external-job run.

CVSS severity4.3
Medium
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in Jenkins External Monitor Job Type Plugin 191.v363d0d1efdf8 and earlier allows remote attackers to create external-job runs. ExternalJob.doPostBuildResult creates a new ExternalRun and accepts submitted content without restricting the handler to POST requests. A victim with permission to submit results must visit attacker-controlled content; the effect is limited to adding an external-job run.

The record

CVE
CVE-2022-36886
Published
Jul 27, 2022
Updated
Aug 3, 2024
Vendor
Jenkins Project
Product
External Monitor Job Type Plugin
Classifications
CWE-352, T1565.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 27, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record 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 <=191.v363d0d1efdf8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Jenkins Project · External Monitor Job Type Pluginversion=unspecified <=191.v363d0d1efdf8

Published CVSS scores

4.3NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

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-352Cross-Site Request Forgery (CSRF)
T1565.001Stored Data Manipulation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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