CVE-2023-48659

CRITICALNVD 9.89.8—

9.8

An issue was discovered in MISP before 2.4.176. app/Controller/AppController.php mishandles parameter parsing.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 55.2%
KEV: Not listed

Published

November 17, 2023

Last Modified

June 23, 2026

Advisory Details (3)

Auto-updated Jun 24, 2026

Patch available. Sources: github_commit.

generic

MISP - Reflected Cross-Site Scripting in Galaxies | Web Application Security Testing

https://zigrin.com/advisories/misp-reflected-cross-site-scripting-in-galaxies/

generic

Comparing v2.4.175...v2.4.176 · MISP/MISP · GitHub

https://github.com/MISP/MISP/compare/v2.4.175...v2.4.176

github_commit Patch Available

commit 37ecf81b84a0 (MISP/MISP)

Patch available: MISP/MISP v2.5.13 (contains commit 37ecf81b84a0)

https://github.com/MISP/MISP/commit/37ecf81b84a01baa4d4b1fade4de94a9018c32ed

Data Freshness Timeline

(refreshed 12× in last 7d / 55× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-23 21:31 UTCEPSS rescore
2026-06-23 21:31 UTCEPSS rescore
2026-06-22 14:24 UTCEPSS rescore
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2026-06-21 14:55 UTCEPSS rescore
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2026-06-19 19:24 UTCEPSS rescore
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2026-06-18 17:51 UTCEPSS rescore
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2026-06-15 17:47 UTCEPSS rescore
2026-06-14 23:16 UTCEPSS rescore
2026-06-13 22:59 UTCEPSS rescore
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2026-06-12 23:11 UTCEPSS rescore
2026-06-12 23:10 UTCEPSS rescore
2026-06-11 13:59 UTCEPSS rescore
2026-06-10 22:17 UTCEPSS rescore
2026-06-10 13:21 UTCEPSS rescore
2026-06-09 14:47 UTCOSV refresh
2026-06-08 14:16 UTCEPSS rescore

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2026-06-08 14:16 UTCEPSS rescore
2026-06-07 15:24 UTCEPSS rescore
2026-06-07 15:23 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-05 22:46 UTCEPSS rescore
2026-06-05 22:46 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
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2026-06-05 06:09 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-02 20:12 UTCEPSS rescore
2026-06-02 20:12 UTCEPSS rescore
2026-06-01 13:51 UTCEPSS rescore
2026-06-01 13:51 UTCEPSS rescore
2026-05-31 22:30 UTCEPSS rescore
2026-05-31 22:30 UTCEPSS rescore
2026-05-31 00:15 UTCEPSS rescore
2026-05-31 00:15 UTCEPSS rescore
2026-05-29 13:43 UTCEPSS rescore
2026-05-28 13:44 UTCEPSS rescore
2026-05-27 13:39 UTCEPSS rescore
2026-05-27 13:39 UTCEPSS rescore
2026-05-26 13:43 UTCEPSS rescore
2026-05-26 13:43 UTCEPSS rescore
2026-05-26 07:18 UTCEPSS rescore
2026-05-26 07:18 UTCEPSS rescore
2026-05-26 07:18 UTCEPSS rescore
2026-05-24 13:39 UTCEG score recompute
2026-05-24 13:39 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-48659?

CVE-2023-48659 is a critical vulnerability published on November 17, 2023. An issue was discovered in MISP before 2.4.176. app/Controller/AppController.php mishandles parameter parsing.

When was CVE-2023-48659 disclosed?

CVE-2023-48659 was first published in the National Vulnerability Database on November 17, 2023, with the most recent update on June 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-48659 actively exploited?

CVE-2023-48659 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 55.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-48659?

CVE-2023-48659 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-48659?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-48659, 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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