Is CVE-2023-48655 actively exploited?

No active exploitation of CVE-2023-48655 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-48655 be exploited remotely?

Yes. CVE-2023-48655 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-48655?

CVE-2023-48655 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-48655

CRITICAL

CVE-2023-48655

NVD-CWE-noinfoPublished: November 17, 2023· Updated: Jun 23, 2026

9.8

CVSS v3.1

Official Description

An issue was discovered in MISP before 2.4.176. app/Controller/Component/IndexFilterComponent.php does not properly filter out query parameters.

NVD Source

Risk Analysis

The application fails to properly filter query parameters, leading to a critical security flaw. Given the CVSS score of 9.8, this represents a high-risk entry point for remote attackers to compromise the system.

No public exploit is known for this vulnerability, and it is not documented in the CISA KEV database.

Recommended Action

Update the MISP installation to version 2.4.176 or higher to ensure proper parameter filtering.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-48655 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.