CVE-2021-42940

A Cross Site Scripting (XSS) vulnerability exists in Projeqtor 9.3.1 via /projeqtor/tool/saveAttachment.php, which allows an attacker to upload a SVG file containing malicious JavaScript code.

CVSS v3 9.9 CRITICAL
CVSS v2.0 3.5 LOW

9.9^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.1 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

3.5^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:M/Au:S/C:N/I:P/A:N

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://truedigitalsecurity.com/services/penetration-testing-services/advisory-summary-2.2022-cve-2021-42940	Exploit Third Party Advisory
https://www.projeqtor.org/en/	Product Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:projeqtor:projeqtor:*:*:*:*:*:*:*:*

History

18 Feb 2022, 01:59

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 3.5 v3 : 9.9
References	~~(MISC) https://www.projeqtor.org/en/ -~~	(MISC) https://www.projeqtor.org/en/ - Product, Vendor Advisory
References	~~(MISC) https://truedigitalsecurity.com/services/penetration-testing-services/advisory-summary-2.2022-cve-2021-42940 -~~	(MISC) https://truedigitalsecurity.com/services/penetration-testing-services/advisory-summary-2.2022-cve-2021-42940 - Exploit, Third Party Advisory
CWE		CWE-79
CPE		cpe:2.3:a:projeqtor:projeqtor::::::::

11 Feb 2022, 16:48

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-02-11 16:15

Updated : 2024-02-04 22:29

NVD link : CVE-2021-42940

Mitre link : CVE-2021-42940

CVE.ORG link : CVE-2021-42940

JSON object : View

Products Affected

projeqtor

projeqtor

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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