CVE-2018-20583 | BDVDB-2026-111100 Detail

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).

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://commonmark.thephpleague.com/changelog/
https://github.com/thephpleague/commonmark/issues/337
https://github.com/thephpleague/commonmark/releases/tag/0.18.1

Exploit#

No public exploit known

History#

Version 12018-12-30Record published in the CVE List.
Version 22024-09-16Most recent update recorded in the CVE List.