Description
Cross-site scripting (XSS) vulnerability in the PHP League CommonMark library versions 0.15.6 through 0.18.x before 0.18.1 allows remote attackers to insert unsafe URLs into HTML (even if allow_unsafe_links is false) via a newline character (e.g., writing javascript as javascri%0apt).
Published: 2018-12-30
Score: 6.1 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-5057 Cross-site scripting (XSS) vulnerability in the PHP League CommonMark library versions 0.15.6 through 0.18.x before 0.18.1 allows remote attackers to insert unsafe URLs into HTML (even if allow_unsafe_links is false) via a newline character (e.g., writing javascript as javascri%0apt).
Github GHSA Github GHSA GHSA-qx76-c53f-5c7q PHP League CommonMark vulnerable to Cross-Site Scripting (XSS)
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Thephpleague Commonmark
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-09-16T21:57:28.330Z

Reserved: 2018-12-29T00:00:00.000Z

Link: CVE-2018-20583

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-12-30T05:29:00.753

Modified: 2024-11-21T04:01:47.043

Link: CVE-2018-20583

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses