What is the CVSS score of CVE-2023-43456?

CVE-2023-43456 has a CVSS 3.1 base score of 5.4 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.7%.

Is there a public PoC exploit available for CVE-2023-43456?

Yes, a public proof-of-concept exploit is available for CVE-2023-43456. Prioritise patching immediately. EPSS: 0.7%.

Service Provider Management System CVE-2023-43456

MEDIUM

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

2023-09-25 cve@mitre.org

RCE XSS Service Provider Management System

5.4

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.4 MEDIUM

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Sep 25, 2023 - 15:15 nvd

MEDIUM 5.4

DescriptionNVD

Cross Site Scripting vulnerability in Service Provider Management System v.1.0 allows a remote attacker to execute arbitrary code and obtain sensitive information via the firstname, middlename and lastname parameters in the /php-spms/admin/?page=user endpoint.

AnalysisAI

Cross Site Scripting vulnerability in Service Provider Management System v.1.0 allows a remote attacker to execute arbitrary code and obtain sensitive information via the firstname, middlename and. 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. Cross Site Scripting vulnerability in Service Provider Management System v.1.0 allows a remote attacker to execute arbitrary code and obtain sensitive information via the firstname, middlename and lastname parameters in the /php-spms/admin/?page=user endpoint. Affected products include: Oretnom23 Service Provider Management System.

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.