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CVE-2018-20583
Published: Dec 30, 2018
Modified: Sep 16, 2024
PUBLISHED
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).
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://commonmark.thephpleague.com/changelog/
x_refsource_MISC
https://github.com/thephpleague/commonmark/issues/337
x_refsource_MISC
https://github.com/thephpleague/commonmark/releases/tag/0.18.1
x_refsource_MISC
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