Vulnerability Details : CVE-2022-21158
A stored cross-site scripting vulnerability in marktext versions prior to v0.17.0 due to improper handling of the link (with javascript: scheme) inside the document may allow an attacker to execute an arbitrary script on the PC of the user using marktext.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2022-21158
- cpe:2.3:a:marktext:marktext:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-21158
0.19%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 38 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-21158
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST | |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST |
CWE ids for CVE-2022-21158
-
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-2022-21158
-
https://jvn.jp/en/jp/JVN89524240/index.html
JVN#89524240: MarkText vulnerable to cross-site scriptingThird Party Advisory;VDB Entry
-
https://github.com/marktext/marktext/releases/tag/v0.17.0
Release 0.17.0 · marktext/marktext · GitHubRelease Notes;Third Party Advisory
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