Описание
Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins when it contains relative path segments (./ or ../), allowing attackers to perform phishing attacks.
A flaw was found in Jenkins. The system improperly validates redirect URLs after login, specifically when they contain relative path segments such as ./ or ../. This vulnerability allows attackers to craft malicious URLs that appear legitimate, leading to successful phishing attacks against users.
Отчет
This Moderate impact flaw in Jenkins, as shipped in OpenShift Developer Tools & Services, allows attackers to conduct phishing attacks. By exploiting improper validation of redirect URLs containing relative path segments, an attacker can craft a malicious link that appears legitimate, deceiving users into revealing sensitive information.
Меры по смягчению последствий
upgrade to Jenkins 2.568 or LTS 2.555.3
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| OpenShift Developer Tools and Services | jenkins | Fix deferred |
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Дополнительная информация
Статус:
EPSS
4.3 Medium
CVSS3
Связанные уязвимости
Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins when it contains relative path segments (`./` or `../`), allowing attackers to perform phishing attacks.
Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins when it contains relative path segments (`./` or `../`), allowing attackers to perform phishing attacks.
EPSS
4.3 Medium
CVSS3