CVE-2022-21158 — MEDIUM (5.4)

Q: How severe is CVE-2022-21158?

CVE-2022-21158 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2022-21158?

Check the references section above for vendor advisories and patch information. Affected products include: Marktext Marktext.

Vulnerability Description

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.

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Marktext	Marktext	< 0.17.0

Related Weaknesses (CWE)

CWE-79

References

https://github.com/marktext/marktext/releases/tag/v0.17.0Release NotesThird Party Advisory
https://jvn.jp/en/jp/JVN89524240/index.htmlThird Party AdvisoryVDB Entry
https://github.com/marktext/marktext/releases/tag/v0.17.0Release NotesThird Party Advisory
https://jvn.jp/en/jp/JVN89524240/index.htmlThird Party AdvisoryVDB Entry

FAQ

What is CVE-2022-21158?

CVE-2022-21158 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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...

How severe is CVE-2022-21158?

CVE-2022-21158 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-21158?

Check the references section above for vendor advisories and patch information. Affected products include: Marktext Marktext.