CVE-2021-32855

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-32855
Vditor is a browser-side Markdown editor. Versions prior to 3.8.7 are vulnerable to copy-paste cross-site scripting (XSS). For this particular type of XSS, the victim needs to be fooled into copying a malicious payload into the text editor. Version 3.8.7 contains a patch for this issue.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/Vanessa219/vditor/commit/1b2382d7f8a4ee509d9245db4450d926a0b24146 Patch Third Party Advisory
https://github.com/Vanessa219/vditor/issues/1085 Issue Tracking Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2021-1006-vditor/ Exploit Third Party Advisory
https://github.com/Vanessa219/vditor/commit/1b2382d7f8a4ee509d9245db4450d926a0b24146 Patch Third Party Advisory
https://github.com/Vanessa219/vditor/issues/1085 Issue Tracking Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2021-1006-vditor/ Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:b3log:vditor:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:07

Type Values Removed Values Added
References () https://github.com/Vanessa219/vditor/commit/1b2382d7f8a4ee509d9245db4450d926a0b24146 - Patch, Third Party Advisory () https://github.com/Vanessa219/vditor/commit/1b2382d7f8a4ee509d9245db4450d926a0b24146 - Patch, Third Party Advisory
References () https://github.com/Vanessa219/vditor/issues/1085 - Issue Tracking, Third Party Advisory () https://github.com/Vanessa219/vditor/issues/1085 - Issue Tracking, Third Party Advisory
References () https://securitylab.github.com/advisories/GHSL-2021-1006-vditor/ - Exploit, Third Party Advisory () https://securitylab.github.com/advisories/GHSL-2021-1006-vditor/ - Exploit, Third Party Advisory

02 Mar 2023, 16:19

Type Values Removed Values Added
CPE cpe:2.3:a:b3log:vditor:*:*:*:*:*:*:*:*
CWE CWE-79
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.1
References (MISC) https://github.com/Vanessa219/vditor/issues/1085 - (MISC) https://github.com/Vanessa219/vditor/issues/1085 - Issue Tracking, Third Party Advisory
References (CONFIRM) https://securitylab.github.com/advisories/GHSL-2021-1006-vditor/ - (CONFIRM) https://securitylab.github.com/advisories/GHSL-2021-1006-vditor/ - Exploit, Third Party Advisory
References (CONFIRM) https://github.com/Vanessa219/vditor/commit/1b2382d7f8a4ee509d9245db4450d926a0b24146 - (CONFIRM) https://github.com/Vanessa219/vditor/commit/1b2382d7f8a4ee509d9245db4450d926a0b24146 - Patch, Third Party Advisory

21 Feb 2023, 15:21

Type Values Removed Values Added
New CVE
Information

Published : 2023-02-21 15:15

Updated : 2024-11-21 06:07

NVD link : CVE-2021-32855

Mitre link : CVE-2021-32855

CVE.ORG link : CVE-2021-32855

JSON object : View

Products Affected

b3log

  • vditor
CWE
CWE-79

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