CVE-2023-27091

HIGHNVD 7.27.2—

7.2

An unauthorized access issue found in XiaoBingby TeaCMS 2.3.3 allows attackers to escalate privileges via the id and keywords parameter(s).

CVSS v3: 7.2
EG Score: 7.2(medium)
EPSS: 57.8%
KEV: Not listed

Published

April 4, 2023

Last Modified

February 18, 2025

References (4)

cve@mitrehttps://gitee.com/xiaobingby/TeaCMS/issues/I6GDRU
cve@mitrehttps://gitee.com/xiaobingby/TeaCMS/issues/I6SXAF
af854a3a-2127-422b-91ae-364da2661108https://gitee.com/xiaobingby/TeaCMS/issues/I6GDRU
af854a3a-2127-422b-91ae-364da2661108https://gitee.com/xiaobingby/TeaCMS/issues/I6SXAF

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 12× 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.

2026-06-04 13:11 UTCepss_batch
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2026-05-26 07:18 UTCepss_batch

Frequently asked(5)

What is CVE-2023-27091?

CVE-2023-27091 is a high vulnerability published on April 4, 2023. An unauthorized access issue found in XiaoBingby TeaCMS 2.3.3 allows attackers to escalate privileges via the id and keywords parameter(s).

When was CVE-2023-27091 disclosed?

CVE-2023-27091 was first published in the National Vulnerability Database on April 4, 2023, with the most recent update on February 18, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-27091 actively exploited?

CVE-2023-27091 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 57.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-27091?

CVE-2023-27091 has a CVSS v3 base score of 7.2 (NVD).

How do I remediate CVE-2023-27091?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-27091, 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

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CVE-2023-27091

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-27091?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)