CVE-2023-50766

highpriority · track · 35EPSS 0.004 · 38 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.45% (38th) EPSS

CVSS 8.8 · high

Is it mine?

22 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · osv

EPSS · scored 2026-10-23

A cross-site request forgery (CSRF) vulnerability in Jenkins Nexus Platform Plugin 3.18.0-03 and earlier allows attackers to send an HTTP request to an attacker-specified URL and parse the response as XML.

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondaryexploitability 2.8 · impact 5.9

v3.17.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:Nsecondary · OSV

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-352USprimaryCWE-352US

affected products (22)

Products and version ranges known to be affected.

Atlassian Confluence < 7.19.18all versionscert_bundDE
Atlassian Confluence < 8.5.5all versionscert_bundDE
Atlassian Confluence < 8.7.2all versionscert_bundDE
Atlassian Confluence < 8.8.0all versionscert_bundDE
Jenkins Jenkins Deployment Dashboard Plugin <= 1.0.10all versionscert_bundDE
Jenkins Jenkins Dingding JSON Pusher Plugin <= 2.0all versionscert_bundDE
Jenkins Jenkins HTMLResource Plugin <= 1.02all versionscert_bundDE
Jenkins Jenkins OpenId Connect Authentication Plugin <= 2.6all versionscert_bundDE
Jenkins Jenkins PaaSLane Estimate Plugin <= 1.0.4all versionscert_bundDE
Atlassian Confluence< 7.19.18cert_bundDE
Atlassian Confluence< 8.5.5cert_bundDE
Atlassian Confluence< 8.7.2cert_bundDE
Atlassian Confluence< 8.8.0cert_bundDE
jenkins Jenkins≤ Deployment Dashboard Plugin <= 1.0.10cert_bundDE
jenkins Jenkins≤ Dingding JSON Pusher Plugin <= 2.0cert_bundDE
jenkins Jenkins≤ HTMLResource Plugin <= 1.02cert_bundDE
jenkins Jenkins≤ OpenId Connect Authentication Plugin <= 2.6cert_bundDE
jenkins Jenkins≤ PaaSLane Estimate Plugin <= 1.0.4cert_bundDE
Jenkins Project Jenkins Nexus Platform Plugin≤ 0 ≤3.18.0-03enisa_euvdEU
Jenkins Project Jenkins Nexus Platform Pluginall versionsenisa_euvdEU

showing 20 of 22

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-3152Jenkins Plugins: Mehrere SchwachstellenDeutsch2023-12-13csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in verschiedenen Jenkins Plugins ausnutzen, um einen CSRF-Angriff durchzuführen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen oder Dateien zu manipulieren.
GHSA-4gfc-72gw-v385Jenkins Nexus Platform Plugin Cross-Site Request Forgery vulnerability2023-12-13ghsa · osvUS
Jenkins Nexus Platform Plugin 3.18.0-03 and earlier does not perform permission checks in methods implementing form validation. This allows attackers with Overall/Read permission to send an HTTP request to an attacker-specified URL and parse the response as XML. Additionally, the plugin does not configure its XML parser to prevent XML external entity (XXE) attacks, so attackers can have Jenkins parse a crafted XML response that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery. Additionally, these form validation methods do not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability. Nexus Platform Plugin 3.18.1-01 configures its XML parser to prevent XML external entity (XXE) attacks. Additionally, POST requests and Overall/Administer permission are required for the affected HTTP endpoints.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund osv NVD CVE.org MITRE

published 2023-12-13modified 2026-06-17

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+10331 more

references (8)

External citations — patches, advisories, analysis.

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