How severe is CVE-2023-28670?

CVE-2023-28670 has a CVSS score of 8/10, rated HIGH. Immediate patching is strongly recommended.

Which packages are affected by CVE-2023-28670?

CVE-2023-28670 affects the following packages: com.paul8620.jenkins.plugins:pipeline-aggregator-view (Maven). Ecosystems affected: Maven.

How do I fix CVE-2023-28670?

Update com.paul8620.jenkins.plugins:pipeline-aggregator-view to 1.14 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-28670 is resolved across your whole dependency graph.

How do I detect CVE-2023-28670 in my Maven dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for com.paul8620.jenkins.plugins:pipeline-aggregator-view, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate CVE-2023-28670 if there is no patch (or I can't update yet)?

Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Is CVE-2023-28670 actively exploited in the wild?

No public exploit code has been indexed for CVE-2023-28670 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-2023-28670?

CVE-2023-28670 has an EPSS (Exploit Prediction Scoring System) score of 0.5%, placing it in the 40th 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-2023-28670?

CVE-2023-28670 is classified as Cross-site Scripting (XSS) (CWE-79). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation. This is a high-impact weakness class that often enables remote code execution or data exposure.

When was CVE-2023-28670 published, and has it been updated?

CVE-2023-28670 was published on April 2, 2023 and was last updated on November 8, 2023. 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

HIGH severity

CVE-2023-28670 — pipeline-aggregator-view

HIGH

CVE-2023-28670 is a high-severity (CVSS 8) Cross-site Scripting (XSS) vulnerability in com.paul8620.jenkins.plugins:pipeline-aggregator-view. A fix is available for com.paul8620.jenkins.plugins:pipeline-aggregator-view — see the affected versions and patch details below.

Jenkins Pipeline Aggregator View Plugin vulnerable to Cross-site Scripting

Published

Apr 2, 2023

Updated

Nov 8, 2023

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Nov 2, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for CVE-2023-28670.

EPSS Exploitation Probability

via FIRST.org ↗

0.5%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs40th percentile — riskier than 40% 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

☕com.paul8620.jenkins.plugins:pipeline-aggregator-view

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 Pipeline Aggregator View Plugin 1.13 and earlier does not escape a variable representing the current view's URL in inline JavaScript, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by authenticated attackers with Overall/Read permission. Version 1.14 obtains the current URL in a way not susceptible to XSS.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
☕Maven	`com.paul8620.jenkins.plugins:pipeline-aggregator-view`	all versions	1.14`com.paul8620.jenkins.plugins:pipeline-aggregator-view:1.14`

Affected Products

1 product · 1 configurations

Application

pipeline aggregator viewjenkins

≤ 1.13

range

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for com.paul8620.jenkins.plugins:pipeline-aggregator-view, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update com.paul8620.jenkins.plugins:pipeline-aggregator-view to 1.14 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-28670 is resolved across your whole dependency graph.
Workarounds
Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Frequently Asked Questions

O3 Security · Impact-Aware SCA

Is CVE-2023-28670 in your dependencies?

Find it across Maven, including transitive dependencies.

Scan my dependencies How O3 SCA works

CVSS Score

8/10CVSS v3 base

Vector breakdown

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Raw vector

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

CWE Classification

CWE-79Cross-site Scripting (XSS)

Weaponization

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

Timeline

Disclosed

Apr 2, 2023

Last updated

Nov 8, 2023

Identifiers

CVE-2023-28670

References

Advisorynvd.nist.gov · CVE 2023 28670 Webjenkins.io · 2023 03 21 Packagegithub.com · pipeline aggregator view plugin

Related vulnerabilities

Also affects pipeline-aggregator-view

This CVE is high severity — higher than any of the other 1 CVE affecting pipeline-aggregator-view (highest there: moderate).

CVE-2019-16564

Same weakness: CWE-79

This CVE is high severity; 5 of 7 other CVEs with CWE-79 are rated as high or higher (top: critical).

CVE-2026-55649CVE-2026-113787CVE-2026-44267CVE-2026-96632CVE-2026-9086CVE-2026-118246CVE-2026-118251Browse all CWE-79

Provenance

Sources

OSV.devNVDFIRST.org (EPSS)

Last verifiedNov 8, 2023

CVE-2023-28670 — pipeline-aggregator-view

Exploitation Status

No confirmed exploitation observed yet

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-2023-28670 in your dependencies?