What is the CVSS score of CVE-2023-28151?

CVE-2023-28151 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.8%.

Jspreadsheet CVE-2023-28151

CRITICAL

Improper Restriction of XML External Entity Reference (CWE-611)

2023-03-24 cve@mitre.org

XXE Jspreadsheet

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Mar 24, 2023 - 20:15 nvd

CRITICAL 9.8

DescriptionNVD

An issue was discovered in Independentsoft JSpreadsheet before 1.1.110. The API is prone to XML external entity (XXE) injection via a remote DTD in a DOCX file.

AnalysisAI

An issue was discovered in Independentsoft JSpreadsheet before 1.1.110. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as XML External Entity (XXE) (CWE-611), which allows attackers to read arbitrary files or perform SSRF through XML processing. An issue was discovered in Independentsoft JSpreadsheet before 1.1.110. The API is prone to XML external entity (XXE) injection via a remote DTD in a DOCX file. Affected products include: Independentsoft Jspreadsheet. Version information: before 1.1.110..

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Disable external entity processing in XML parsers, use JSON instead of XML where possible.