How severe is CVE-2023-28675?

CVE-2023-28675 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-2023-28675?

CVE-2023-28675 affects the following packages: org.jenkinsci.plugins:octoperf (Maven). Ecosystems affected: Maven.

How do I fix CVE-2023-28675?

Update org.jenkinsci.plugins:octoperf to 4.5.3 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-28675 is resolved across your whole dependency graph.

How do I detect CVE-2023-28675 in my Maven dependencies?

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

How do I mitigate CVE-2023-28675 if there is no patch (or I can't update yet)?

Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Is CVE-2023-28675 actively exploited in the wild?

No public exploit code has been indexed for CVE-2023-28675 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-2023-28675?

CVE-2023-28675 has an EPSS (Exploit Prediction Scoring System) score of 0.4%, placing it in the 37th 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-2023-28675?

CVE-2023-28675 is classified as CWE-862 (CWE-862). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

When was CVE-2023-28675 published, and has it been updated?

CVE-2023-28675 was published on April 2, 2023 and was last updated on February 25, 2025. 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-2023-28675 — octoperf

MEDIUM

CVE-2023-28675 is a medium-severity (CVSS 4.3) CWE-862 vulnerability in org.jenkinsci.plugins:octoperf. A fix is available for org.jenkinsci.plugins:octoperf — see the affected versions and patch details below.

Jenkins OctoPerf Load Testing Plugin missing permission check allows for unauthorized server connections

Published

Apr 2, 2023

Updated

Feb 25, 2025

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Nov 4, 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-2023-28675.

EPSS Exploitation Probability

via FIRST.org ↗

0.4%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs37th percentile — riskier than 37% 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.jenkinsci.plugins:octoperf

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 OctoPerf Load Testing Plugin Plugin 4.5.2 and earlier does not perform permission checks in several HTTP endpoints.

This allows attackers with Overall/Read permission to connect to a previously configured Octoperf server using attacker-specified credentials.

Additionally, these endpoints do not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.

OctoPerf Load Testing Plugin Plugin 4.5.3 requires POST requests and the appropriate permissions for the affected HTTP endpoints.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
☕Maven	`org.jenkinsci.plugins:octoperf`	all versions	4.5.3`org.jenkinsci.plugins:octoperf:4.5.3`

Affected Products

1 product · 1 configurations

Application

octoperf load testingjenkins

≤ 4.5.2

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.jenkinsci.plugins:octoperf, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update org.jenkinsci.plugins:octoperf to 4.5.3 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-28675 is resolved across your whole dependency graph.
Workarounds
Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Frequently Asked Questions

Jenkins OctoPerf Load Testing Plugin Plugin 4.5.2 and earlier does not perform permission checks in several HTTP endpoints. This allows attackers with Overall/Read permission to connect to a previously configured Octoperf server using attacker-specified credentials. Additionally, these endpoints do not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability. OctoPerf Load Testing Plugin Plugin 4.5.3 requires POST requests and the appropriate permissions for the affected HTTP endpoints.

O3 Security · Impact-Aware SCA

Is CVE-2023-28675 in your dependencies?

Find it across Maven, including transitive dependencies.

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CVSS Score

4.3/10CVSS v3 base

Vector breakdown

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Raw vector

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

CWE Classification

CWE-862CWE-862

Weaponization

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

Timeline

Disclosed

Apr 2, 2023

Last updated

Feb 25, 2025

Identifiers

CVE-2023-28675

References

Advisorynvd.nist.gov · CVE 2023 28675 Webjenkins.io · 2023 03 21 Packagegithub.com · octoperf plugin

Related vulnerabilities

Also affects octoperf

This CVE is medium severity, in line with the other 4 CVEs affecting octoperf.

CVE-2023-28672CVE-2023-28673CVE-2023-28671CVE-2023-28674

Same weakness: CWE-862

This CVE is medium severity; 4 of 4 other CVEs with CWE-862 are rated as high or higher (top: critical).

GHSA-47w9-6r3f-938gCVE-2026-16454CVE-2026-12411CVE-2026-93363Browse all CWE-862

Provenance

Sources

OSV.devNVDFIRST.org (EPSS)

Last verifiedFeb 25, 2025

CVE-2023-28675 — octoperf

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-2023-28675 in your dependencies?