CVE-2021-28796 : Increments Qiita::Markdown before 0.33.0 allows XSS in transformers.

Increments Qiita::Markdown before 0.33.0 allows XSS in transformers.

Published 2021-03-18 16:15:15

Updated 2021-12-08 20:53:01

Source MITRE

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2021-28796

Increments » Qiita::markdown
Versions before (<) 0.33.0
cpe:2.3:a:increments:qiita\:\:markdown:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.22%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 41 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:P/A:N	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
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
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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)

https://vuln.ryotak.me/advisories/15

Advisory #15 - RyotaK's Vuln DB
Third Party Advisory
https://github.com/increments/qiita-markdown/compare/v0.32.0...v0.33.0

Comparing v0.32.0...v0.33.0 · increments/qiita-markdown · GitHub
Patch;Release Notes;Third Party Advisory

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