How severe is CVE-2019-10317?

CVE-2019-10317 has a CVSS score of 5.9/10, rated MEDIUM. Review your exposure and patch according to your risk tolerance.

Which packages are affected by CVE-2019-10317?

CVE-2019-10317 affects the following packages: org.jvnet.hudson.plugins:sitemonitor (Maven). Ecosystems affected: Maven.

How do I fix CVE-2019-10317?

Update org.jvnet.hudson.plugins:sitemonitor to 0.6 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2019-10317 is resolved across your whole dependency graph.

How do I detect CVE-2019-10317 in my Maven dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.jvnet.hudson.plugins:sitemonitor, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate CVE-2019-10317 if there is no patch (or I can't update yet)?

If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Is CVE-2019-10317 actively exploited in the wild?

No public exploit code has been indexed for CVE-2019-10317 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2019-10317?

CVE-2019-10317 has an EPSS (Exploit Prediction Scoring System) score of 1.5%, placing it in the 74th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is CVE-2019-10317?

CVE-2019-10317 is classified as CWE-295 (CWE-295). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

When was CVE-2019-10317 published, and has it been updated?

CVE-2019-10317 was published on April 30, 2019 and was last updated on October 24, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

☕

☕ Maven

Not in CISA KEV

MEDIUM severity

CVE-2019-10317 — sitemonitor

MEDIUM

CVE-2019-10317 is a medium-severity (CVSS 5.9) CWE-295 vulnerability in org.jvnet.hudson.plugins:sitemonitor. A fix is available for org.jvnet.hudson.plugins:sitemonitor — see the affected versions and patch details below.

Jenkins SiteMonitor Plugin globally and unconditionally disables SSL/TLS certificate validation

Also known asGHSA-23c2-w636-5rhm

Published

Apr 30, 2019

Updated

Oct 24, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Oct 31, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗

1.5%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs74th percentile — riskier than 74% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected

☕org.jvnet.hudson.plugins:sitemonitor

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

Jenkins SiteMonitor Plugin unconditionally disables SSL/TLS certificate validation for the entire Jenkins controller JVM.

SiteMonitor Plugin no longer does that. Instead, it now has an opt-in option to ignore SSL/TLS errors for each site check individually.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
☕Maven	`org.jvnet.hudson.plugins:sitemonitor`	all versions	0.6`org.jvnet.hudson.plugins:sitemonitor:0.6`

Affected Products

1 product · 1 configurations

Application

sitemonitorjenkins

≤ 0.5

range

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.jvnet.hudson.plugins:sitemonitor, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update org.jvnet.hudson.plugins:sitemonitor to 0.6 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2019-10317 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

Jenkins SiteMonitor Plugin unconditionally disables SSL/TLS certificate validation for the entire Jenkins controller JVM. SiteMonitor Plugin no longer does that. Instead, it now has an opt-in option to ignore SSL/TLS errors for each site check individually.

O3 Security · Impact-Aware SCA

Is CVE-2019-10317 in your dependencies?

Find it across Maven, including transitive dependencies.

Scan my dependencies How O3 SCA works

CVSS Score

5.9/10CVSS v3 base

Vector breakdown

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Raw vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CWE Classification

CWE-295CWE-295

Weaponization

No Nuclei template, Metasploit module or public proof-of-concept found.

Timeline

Disclosed

Apr 30, 2019

Last updated

Oct 24, 2026

Identifiers

CVE-2019-10317

GHSA-23c2-w636-5rhm

References

Advisoryopenwall.com Advisoryjenkins.io · 2019 04 30 Advisorynvd.nist.gov · CVE 2019 10317 Websecurityfocus.com Webweb.archive.org

Related vulnerabilities

Also affects sitemonitor

This CVE is medium severity, in line with the other 1 CVE affecting sitemonitor.

CVE-2022-28153

Same weakness: CWE-295

This CVE is medium severity; 6 of 7 other CVEs with CWE-295 are rated as high or higher (top: critical).

CVE-2026-118780CVE-2026-119190GHSA-5xjx-3w67-w9x9CVE-2026-109383GHSA-6q48-6c7w-9gw2GHSA-hq85-5cpj-mr62CVE-2026-70194Browse all CWE-295

Provenance

Sources

OSV.devNVDFIRST.org (EPSS)

Last verifiedOct 24, 2026

CVE-2019-10317 — sitemonitor

EPSS Exploitation Probability

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

Description

Affected Packages

Affected Products

Detection & mitigation playbook

Detect

Fix

Workarounds

Frequently Asked Questions

Is CVE-2019-10317 in your dependencies?