Staging Environment: Content and features may be unstable or change without notice.
Advisory details: gitlab / npm/markdown-nice/CVE-2022-38639
Advisory ID gitlab/npm/markdown-nice/CVE-2022-38639
Aliases CVE-2022-38639
GHSA-462r-wxvm-jvxh
Summary Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') A cross-site scripting (XSS) vulnerability in Markdown-Nice v1.8.22 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Community Posting field.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (3)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/markdown-nice/CVE-2022-38639.yml
Reference id Reference type URL
https://github.com/mdnice/markdown-nice/issues/327
CVE-2022-38639 https://nvd.nist.gov/vuln/detail/CVE-2022-38639
GHSA-462r-wxvm-jvxh https://github.com/advisories/GHSA-462r-wxvm-jvxh
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Found at https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/markdown-nice/CVE-2022-38639.yml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.