How severe is CVE-2020-2203?

CVE-2020-2203 has a CVSS score of 4.3/10, rated MEDIUM. Review your exposure and patch according to your risk tolerance.

Which packages are affected by CVE-2020-2203?

CVE-2020-2203 affects the following packages: org.jenkins-ci.plugins:fortify-on-demand-uploader (Maven). Ecosystems affected: Maven.

How do I fix CVE-2020-2203?

Update org.jenkins-ci.plugins:fortify-on-demand-uploader to 6.0.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2020-2203 is resolved across your whole dependency graph.

How do I detect CVE-2020-2203 in my Maven dependencies?

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

How do I mitigate CVE-2020-2203 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-2020-2203 actively exploited in the wild?

No public exploit code has been indexed for CVE-2020-2203 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-2020-2203?

CVE-2020-2203 has an EPSS (Exploit Prediction Scoring System) score of 0.7%, placing it in the 52th 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-2020-2203?

CVE-2020-2203 is classified as Cross-Site Request Forgery (CSRF) (CWE-352). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

When was CVE-2020-2203 published, and has it been updated?

CVE-2020-2203 was published on July 2, 2020 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-2020-2203 — fortify-on-demand-uploader

MEDIUMFix: jenkinsci/fortify-on-demand-uploader-plugin@28932f7

CVE-2020-2203 is a medium-severity (CVSS 4.3) Cross-Site Request Forgery (CSRF) vulnerability in org.jenkins-ci.plugins:fortify-on-demand-uploader. A fix is available for org.jenkins-ci.plugins:fortify-on-demand-uploader — see the affected versions and patch details below.

CSRF vulnerability in Jenkins Fortify on Demand Plugin

Also known asGHSA-p364-xfp2-f9rr

Published

Jul 2, 2020

Updated

Oct 24, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Nov 4, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗

0.7%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs52th percentile — riskier than 52% 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.jenkins-ci.plugins:fortify-on-demand-uploader

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

This form validation method requires appropriate permission in Fortify on Demand Plugin 6.0.0.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
☕Maven	`org.jenkins-ci.plugins:fortify-on-demand-uploader`	all versions	6.0.0`org.jenkins-ci.plugins:fortify-on-demand-uploader:6.0.0`

Affected Products

1 product · 1 configurations

Application

fortify on demandjenkins

≤ 5.0.1

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.jenkins-ci.plugins:fortify-on-demand-uploader, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update org.jenkins-ci.plugins:fortify-on-demand-uploader to 6.0.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2020-2203 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

A cross-site request forgery vulnerability in Jenkins Fortify on Demand Plugin 5.0.1 and earlier allows attackers to connect to the globally configured Fortify on Demand endpoint using attacker-specified credentials IDs. This form validation method requires appropriate permission in Fortify on Demand Plugin 6.0.0.

O3 Security · Impact-Aware SCA

Is CVE-2020-2203 in your dependencies?

Find it across Maven, including transitive dependencies.

Scan my dependencies How O3 SCA works

CVSS Score

4.3/10CVSS v3 base

Vector breakdown

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Raw vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CWE Classification

CWE-352Cross-Site Request Forgery (CSRF)

Weaponization

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

Timeline

Disclosed

Jul 2, 2020

Last updated

Oct 24, 2026

Identifiers

CVE-2020-2203

GHSA-p364-xfp2-f9rr

References

Advisoryopenwall.com Advisoryjenkins.io · 2020 07 02 Advisorynvd.nist.gov · CVE 2020 2203 Webgithub.com · 28932f7c5ff18f87d4b3a480225fb0827591776b Packagegithub.com · fortify on demand uploader plugin

Related vulnerabilities

Also affects fortify-on-demand-uploader

This CVE is medium severity, in line with the other 5 CVEs affecting fortify-on-demand-uploader.

CVE-2020-2204CVE-2020-2202CVE-2019-10449CVE-2019-1003046CVE-2019-1003047

Same weakness: CWE-352

This CVE is medium severity, in line with the other 3 CVEs with CWE-352.

CVE-2026-96629CVE-2026-118266CVE-2026-113796Browse all CWE-352

Provenance

Sources

OSV.devNVDFIRST.org (EPSS)

Last verifiedOct 24, 2026

CVE-2020-2203 — fortify-on-demand-uploader

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-2020-2203 in your dependencies?