What is the CVSS score of CVE-2024-54998?

CVE-2024-54998 has a CVSS 3.1 base score of 5.4 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of Monica are affected by CVE-2024-54998?

Organizations using MonicaHQ v4.1.2 should be aware of moderate risk from CVE-2024-54998, a cross-site scripting vulnerability rated CVSS 5.4.

Is there a public PoC exploit available for CVE-2024-54998?

Yes, a public proof-of-concept exploit is available for CVE-2024-54998. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2024-54998?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

Monica CVE-2024-54998

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2025-01-10 cve@mitre.org

XSS Monica

5.4

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.4 MEDIUM

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:02 vuln.today

PoC Detected

May 07, 2025 - 16:27 vuln.today

Public exploit code

CVE Published

Jan 10, 2025 - 21:15 nvd

MEDIUM 5.4

DescriptionCVE.org

MonicaHQ v4.1.2 was discovered to contain an authenticated Client-Side Injection vulnerability via the Reason parameter at /people/h:[id]/debts/create.

AnalysisAI

MonicaHQ v4.1.2 was discovered to contain an authenticated Client-Side Injection vulnerability via the Reason parameter at /people/h:[id]/debts/create. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. MonicaHQ v4.1.2 was discovered to contain an authenticated Client-Side Injection vulnerability via the Reason parameter at /people/h:[id]/debts/create. Affected products include: Monicahq Monica.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

CVE-2024-54998 vulnerability details – vuln.today

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