CVE-2022-43434: Jenkins NeuVector Vulnerability Scanner Plugin 1.20 and earlier programmatically disables Content-Security-Pol

Q: How do I fix CVE-2022-43434?

neuvector vulnerability scanner: upgrade to newer than 1.20. Exact commands for each OS are on this page.

Q: Is CVE-2022-43434 being exploited?

CVE-2022-43434 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2022-43434 affect?

CVE-2022-43434 affects neuvector vulnerability scanner. Severity is medium (CVSS 5.3). Jenkins NeuVector Vulnerability Scanner Plugin 1.20 and earlier programmatically disables Content-Security-Policy protection for user-generated content in workspaces, archived artifacts, etc. that Jenkins offers for download.

Q: How urgent is CVE-2022-43434?

Priority 38/100. Remotely exploitable, no login, no user action

Routine

MEDIUM 5.3REMOTEUPGRADE

CVE-2022-43434 is a medium-severity flaw (CVSS 5.3) affecting neuvector vulnerability scanner. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Jenkins NeuVector Vulnerability Scanner Plugin 1.20 and earlier programmatically disables Content-Security-Policy protection for user-generated content in workspaces, archived artifacts, etc. that Jenkins offers for download.

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.8% (top 44%)
CISA exploited list	No
Weakness	CWE-693
Published	2022-10-19
Last modified	2026-06-17

Publisher (CNA): Jenkins Project · Vendor: jenkins

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-10-19 16:15 UTCPublished CVE record published
2026-06-17 05:06 UTCUpdated Record last modified

jenkins neuvector vulnerability scanner UPGRADE

Affected: <= 1.20

Fixed in: newer than 1.20

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy neuvector-vulnerability-scanner || rpm -q neuvector-vulnerability-scanner || neuvector-vulnerability-scanner --version

2. UPGRADE to newer than 1.20 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade neuvector-vulnerability-scanner

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade neuvector-vulnerability-scanner

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-43434?

neuvector vulnerability scanner: upgrade to newer than 1.20. Exact commands for each OS are on this page.

Is CVE-2022-43434 being exploited?

CVE-2022-43434 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-43434 affect?

CVE-2022-43434 affects neuvector vulnerability scanner. Severity is medium (CVSS 5.3). Jenkins NeuVector Vulnerability Scanner Plugin 1.20 and earlier programmatically disables Content-Security-Policy protection for user-generated content in workspaces, archived artifacts, etc. that Jenkins offers for download.

How urgent is CVE-2022-43434?

Priority 38/100. Remotely exploitable, no login, no user action

Software pages

Jenkins vulnerabilities

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References

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