vanessa219/vditor · Security
Vditor Cross-site Scripting vulnerability
- GHSA ID
- GHSA-vfmp-9999-6wqj
- CVE ID
- CVE-2021-32855
- Severity
- medium
- Published
- Updated
- CVSS
- 6.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS v3
- 6.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Description
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.
CWEs
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-32855 ↗
- https://github.com/Vanessa219/vditor/issues/1085 ↗
- https://github.com/Vanessa219/vditor/commit/1b2382d7f8a4ee509d9245db4450d926a0b24146 ↗
- https://securitylab.github.com/advisories/GHSL-2021-1006-vditor/ ↗
- https://github.com/advisories/GHSA-vfmp-9999-6wqj ↗