CVE-2023-50765Network attack vector

Groovy script disclosure via unchecked HTTP endpoint

Published Dec 13, 2023 · Updated Feb 13, 2025

Missing authorization in Jenkins Project Scriptler 342.v6a_89fd40f466 and earlier allows remote authenticated users to read stored Groovy scripts. The doShowScript HTTP handler calls ScriptHelper.getScript(id, true) and forwards the returned source to a view without checking Scriptler or item permissions. Any account with Overall/Read and a valid script ID can disclose that script's full contents, but the flaw does not grant script modification or execution.

CVSS severity4.3
Medium
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Missing authorization in Jenkins Project Scriptler 342.v6a_89fd40f466 and earlier allows remote authenticated users to read stored Groovy scripts. The doShowScript HTTP handler calls ScriptHelper.getScript(id, true) and forwards the returned source to a view without checking Scriptler or item permissions. Any account with Overall/Read and a valid script ID can disclose that script's full contents, but the flaw does not grant script modification or execution.

The record

CVE
CVE-2023-50765
Published
Dec 13, 2023
Updated
Feb 13, 2025
Vendor
Jenkins Project
Product
Scriptler
Classifications
CWE-862, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 13, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 13, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=342.v6a_89fd40f466

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Jenkins Project · Scriptlerversion=0 <=342.v6a_89fd40f466

Published CVSS scores

4.3GitHub Advisory DatabaseCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1190Exploit Public-Facing Application

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo