Описание
PHP League CommonMark vulnerable to Cross-Site Scripting (XSS)
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).
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2018-20583
- https://github.com/thephpleague/commonmark/issues/337
- https://commonmark.thephpleague.com/changelog
- https://github.com/FriendsOfPHP/security-advisories/blob/master/league/commonmark/CVE-2018-20583.yaml
- https://github.com/thephpleague/commonmark/releases/tag/0.18.1
Пакеты
Наименование
league/commonmark
composer
Затронутые версииВерсия исправления
>= 0.15.6, < 0.18.1
0.18.1
Связанные уязвимости
CVSS3: 6.1
nvd
около 7 лет назад
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).