What is CVE-2021-28833?

CVE-2021-28833 is a medium-severity vulnerability in Increments Qiita\, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-06-21.

How severe is CVE-2021-28833?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Increments Qiita\

CVE-2021-28833

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

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (50.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Increments Qiita\ — versions \
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-28833?: CVE-2021-28833 is a medium-severity vulnerability in Increments Qiita\, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-06-21.
How severe is CVE-2021-28833?: Medium severity. CVSS v3 base score is 6.1 out of 10.