CVE-2023-51887

CRITICALNVD 9.89.8—

9.8

Command Injection vulnerability in Mathtex v.1.05 and before allows a remote attacker to execute arbitrary code via crafted string in application URL.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 87.2%
KEV: Not listed

Published

January 24, 2024

Last Modified

June 20, 2025

References (2)

cve@mitrehttps://blog.yulun.ac.cn/posts/2023/fuzzing-mathtex/
af854a3a-2127-422b-91ae-364da2661108https://blog.yulun.ac.cn/posts/2023/fuzzing-mathtex/

Weakness Classification(1)

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

CWE-77Command Injection

Data Freshness Timeline

(refreshed 13× 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.

2026-06-05 22:46 UTCepss_batch
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2026-06-04 13:11 UTCepss_batch
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2026-05-26 07:18 UTCepss_batch

Frequently asked(5)

What is CVE-2023-51887?

CVE-2023-51887 is a critical vulnerability published on January 24, 2024. Command Injection vulnerability in Mathtex v.1.05 and before allows a remote attacker to execute arbitrary code via crafted string in application URL.

When was CVE-2023-51887 disclosed?

CVE-2023-51887 was first published in the National Vulnerability Database on January 24, 2024, with the most recent update on June 20, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-51887 actively exploited?

CVE-2023-51887 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 87.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-51887?

CVE-2023-51887 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-51887?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-51887, 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-2023-51887

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-51887?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)