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

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

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)
History

No history.

Subscriptions

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