CVE-2023-30533

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

SheetJS Community Edition before 0.19.3 allows Prototype Pollution via a crafted file. In other words. 0.19.2 and earlier are affected, whereas 0.19.3 and later are unaffected.

*Credits: N/A

CVSS Scores

NISTv3.1 7.8

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-04-12 CVE Reserved
2023-04-24 CVE Published
2023-08-09 First Exploit
2024-05-26 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

CAPEC

References (4)

URL	Tag	Source
https://git.sheetjs.com/sheetjs/sheetjs/issues/2986
https://git.sheetjs.com/sheetjs/sheetjs/src/branch/master/CHANGELOG.md	Release Notes

URL	Date	SRC
https://github.com/BenEdridge/CVE-2023-30533	2023-08-09

URL	Date	SRC

URL	Date	SRC
https://cdn.sheetjs.com/advisories/CVE-2023-30533	2023-09-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Sheetjs Search vendor "Sheetjs"		Sheetjs Search vendor "Sheetjs" for product "Sheetjs"				< 0.19.3 Search vendor "Sheetjs" for product "Sheetjs" and version " < 0.19.3"		node.js		Affected