What is the CVSS score of CVE-2023-48841?

CVE-2023-48841 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.2%.

Is there a public PoC exploit available for CVE-2023-48841?

Yes, a public proof-of-concept exploit is available for CVE-2023-48841. Prioritise patching immediately. EPSS: 1.2%.

Appointment Scheduler CVE-2023-48841

HIGH

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)

2023-12-07 cve@mitre.org

Code Injection Appointment Scheduler

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

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:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Dec 07, 2023 - 07:15 nvd

HIGH 8.8

DescriptionNVD

Appointment Scheduler 3.0 is vulnerable to CSV Injection via a Language > Labels > Export action.

AnalysisAI

Appointment Scheduler 3.0 is vulnerable to CSV Injection via a Language > Labels > Export action. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-74. Appointment Scheduler 3.0 is vulnerable to CSV Injection via a Language > Labels > Export action. Affected products include: Phpjabbers Appointment Scheduler.

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.