Vulnerability Details : CVE-2020-19952
Cross Site Scripting (XSS) vulnerability in Rendering Engine in jbt Markdown Editor thru commit 2252418c27dffbb35147acd8ed324822b8919477, allows remote attackers to execute arbirary code via crafted payload or opening malicious .md file.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2020-19952
- cpe:2.3:a:jbt:live_\(github-flavored\)_markdown_editor:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-19952
0.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 52 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-19952
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2020-19952
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-19952
-
https://github.com/jbt/markdown-editor/commit/228f1947a5242a6fbe2995d72d21b7e5f5178f35
Add xss documentation · jbt/markdown-editor@228f194 · GitHubPatch
-
https://github.com/jbt/markdown-editor/issues/106
XSS vulnerability on <abbr> and <sup><EMBED> label · Issue #106 · jbt/markdown-editor · GitHubExploit;Issue Tracking;Third Party Advisory
-
https://github.com/jbt/markdown-editor/pull/110
Fix XSS Vulnerability by ColeBennett · Pull Request #110 · jbt/markdown-editor · GitHubPatch
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