medium6.1
CVE-2018-20583
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 un…
Impact
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).
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Thephpleague | Commonmark | from 0.15.6 through 0.18.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://commonmark.thephpleague.com/changelog/
- https://github.com/thephpleague/commonmark/issues/337
- https://github.com/thephpleague/commonmark/releases/tag/0.18.1
- https://commonmark.thephpleague.com/changelog/
- https://github.com/thephpleague/commonmark/issues/337
- https://github.com/thephpleague/commonmark/releases/tag/0.18.1