What is the CVSS score of CVE-2023-51298?

CVE-2023-51298 has a CVSS 3.1 base score of 4.7 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N. EPSS exploitation probability: 0.3%.

Which versions of Event Booking Calendar are affected by CVE-2023-51298?

Organizations using PHPJabbers Event Booking Calendar v4.0 should be aware of moderate risk from CVE-2023-51298 rated CVSS 4.7. Exploitation could compromise the security of affected deployments.

Is there a public PoC exploit available for CVE-2023-51298?

Yes, a public proof-of-concept exploit is available for CVE-2023-51298. Prioritise patching immediately. EPSS: 0.3%.

How to fix or mitigate CVE-2023-51298?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Event Booking Calendar CVE-2023-51298

MEDIUM

Improper Neutralization of Formula Elements in a CSV File (CWE-1236)

2025-02-19 cve@mitre.org

Code Injection Event Booking Calendar

4.7

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.7 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:27 vuln.today

PoC Detected

Apr 22, 2025 - 20:01 vuln.today

Public exploit code

CVE Published

Feb 19, 2025 - 20:15 nvd

MEDIUM 4.7

DescriptionCVE.org

PHPJabbers Event Booking Calendar v4.0 is vulnerable to CSV Injection vulnerability which allows an attacker to execute remote code. The vulnerability exists due to insufficient input validation on Languages section Labels any parameters field in System Options that is used to construct CSV file.

AnalysisAI

PHPJabbers Event Booking Calendar v4.0 is vulnerable to CSV Injection vulnerability which allows an attacker to execute remote code. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-1236. PHPJabbers Event Booking Calendar v4.0 is vulnerable to CSV Injection vulnerability which allows an attacker to execute remote code. The vulnerability exists due to insufficient input validation on Languages section Labels any parameters field in System Options that is used to construct CSV file. Affected products include: Phpjabbers Event Booking Calendar.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.