CVE-2021-42940

CVSS V2 Low 3.5 CVSS V3 Critical 9.9
Description
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.
Overview
  • CVE ID
  • CVE-2021-42940
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-02-11T16:15:08
  • Last Modified Date
  • 2022-02-18T01:59:59
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:projeqtor:projeqtor:*:*:*:*:*:*:*:* 1 OR 9.3.1
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 3.5
  • Severity
  • LOW
  • Exploitability Score
  • 6.8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.9
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.1
  • Impact Score
  • 6
References
Reference URL Reference Tags
https://www.projeqtor.org/en/ Product Vendor Advisory
https://truedigitalsecurity.com/services/penetration-testing-services/advisory-summary-2.2022-cve-2021-42940 Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-42940
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42940
History
Created Old Value New Value Data Type Notes
2022-05-10 06:32:23 Added to TrackCVE
2022-12-06 09:27:32 2022-02-11T16:15Z 2022-02-11T16:15:08 CVE Published Date updated
2022-12-06 09:27:32 2022-02-18T01:59:59 CVE Modified Date updated
2022-12-06 09:27:32 Analyzed Vulnerability Status updated