CVE-2018-20583

MEDIUM6.1EPSS 0.31%

PHP League CommonMark vulnerable to Cross-Site Scripting (XSS)

發布日:2022/5/14修改日:2024/2/16

描述

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).

受影響套件(1)

Packagist/league/commonmark>= 0.15.6, < 0.18.1

CVSS 分數

來源	版本	嚴重程度	向量
osv	CVSS 3.1	MEDIUM6.1	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

參考連結(6)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2018-20583
PATCHhttps://github.com/thephpleague/commonmark
WEBhttps://commonmark.thephpleague.com/changelog
WEBhttps://github.com/FriendsOfPHP/security-advisories/blob/master/league/commonmark/CVE-2018-20583.yaml
WEBhttps://github.com/thephpleague/commonmark/issues/337
WEBhttps://github.com/thephpleague/commonmark/releases/tag/0.18.1