CVE-2021-28833 — MEDIUM (6.1)

Q: What is CVE-2021-28833?

CVE-2021-28833 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Increments Qiita::Markdown before 0.34.0 allows XSS via a crafted gist link, a different vulnerability than CVE-2021-28796.

Q: How severe is CVE-2021-28833?

CVE-2021-28833 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-28833?

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

Vulnerability Description

Increments Qiita::Markdown before 0.34.0 allows XSS via a crafted gist link, a different vulnerability than CVE-2021-28796.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Increments	Qiita\	< 0.34.0, \

Related Weaknesses (CWE)

CWE-79

References

https://github.com/increments/qiita-markdown/releasesThird Party Advisory
https://vuln.ryotak.me/advisories/50Third Party Advisory
https://github.com/increments/qiita-markdown/releasesThird Party Advisory
https://vuln.ryotak.me/advisories/50Third Party Advisory

FAQ

What is CVE-2021-28833?

CVE-2021-28833 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Increments Qiita::Markdown before 0.34.0 allows XSS via a crafted gist link, a different vulnerability than CVE-2021-28796.

How severe is CVE-2021-28833?

CVE-2021-28833 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-28833?

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