CVE-2023-27263

MEDIUMNVD 4.36.5▲

4.3

A missing permissions check in the /plugins/playbooks/api/v0/runs API in Mattermost allows an attacker to list and view playbooks belonging to a team they are not a member of.

CVSS v3: 4.3
EG Score: 6.5(medium)
EPSS: 35.9%
KEV: Not listed

Published

February 27, 2023

Last Modified

November 21, 2024

References (2)

responsibledisclosure@mattermosthttps://mattermost.com/security-updates/
af854a3a-2127-422b-91ae-364da2661108https://mattermost.com/security-updates/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-862Missing Authorization

Data Freshness Timeline

(refreshed 15× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2023-27263?

CVE-2023-27263 is a medium vulnerability published on February 27, 2023. A missing permissions check in the /plugins/playbooks/api/v0/runs API in Mattermost allows an attacker to list and view playbooks belonging to a team they are not a member of.

When was CVE-2023-27263 disclosed?

CVE-2023-27263 was first published in the National Vulnerability Database on February 27, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-27263 actively exploited?

CVE-2023-27263 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 35.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-27263?

CVE-2023-27263 has a CVSS v3 base score of 4.3 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 6.5.

How do I remediate CVE-2023-27263?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-27263, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-27263

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Is Your Infrastructure Affected by CVE-2023-27263?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

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Frequently asked(5)

What is CVE-2023-27263?

When was CVE-2023-27263 disclosed?

Is CVE-2023-27263 actively exploited?

What is the CVSS score of CVE-2023-27263?

CVE-2023-27263 has a CVSS v3 base score of 4.3 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 6.5.

How do I remediate CVE-2023-27263?

CVE-2023-27263

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-27263?

CVE-2023-27263

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-27263?

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References (2)

Frequently asked(5)

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References (2)

Frequently asked(5)

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