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GHSA-cgvv-3455-824j

Опубликовано: 24 июн. 2025
Источник: github
Github: Прошло ревью
CVSS3: 4.2

Описание

Moodle Session Fixation allows unauthenticated users to hijack sessions via sesskey parameter

A session fixation vulnerability in Moodle 3.x through 3.11.18 allows unauthenticated attackers to hijack user sessions via the sesskey parameter. The sesskey can be obtained without authentication and reused within the OAuth2 login flow, resulting in the victim's session being linked to the attacker's. Successful exploitation results in full account takeover. According to the Moodle Releases page, "Bug fixes for security issues in 3.11.x ended 11 December 2023." NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Пакеты

Наименование

moodle/moodle

composer
Затронутые версииВерсия исправления

>= 3.0.0, <= 3.11.18

4.0.0

EPSS

Процентиль: 31%
0.00119
Низкий

4.2 Medium

CVSS3

Дефекты

CWE-384

Связанные уязвимости

CVSS3: 4.2
ubuntu
3 месяца назад

A session fixation vulnerability in Moodle 3.x through 3.11.18 allows unauthenticated attackers to hijack user sessions via the sesskey parameter. The sesskey can be obtained without authentication and reused within the OAuth2 login flow, resulting in the victim's session being linked to the attacker's. Successful exploitation results in full account takeover. According to the Moodle Releases page, "Bug fixes for security issues in 3.11.x ended 11 December 2023." NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

CVSS3: 4.2
nvd
3 месяца назад

A session fixation vulnerability in Moodle 3.x through 3.11.18 allows unauthenticated attackers to hijack user sessions via the sesskey parameter. The sesskey can be obtained without authentication and reused within the OAuth2 login flow, resulting in the victim's session being linked to the attacker's. Successful exploitation results in full account takeover. According to the Moodle Releases page, "Bug fixes for security issues in 3.11.x ended 11 December 2023." NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

CVSS3: 4.2
debian
3 месяца назад

A session fixation vulnerability in Moodle 3.x through 3.11.18 allows ...

CVSS3: 4.2
redos
27 дней назад

Уязвимость moodle

CVSS3: 4.2
fstec
3 месяца назад

Уязвимость виртуальной обучающей среды Moodle, связанная с некорректным управлением сеансом, позволяющая нарушителю перехватить сеанс пользователя

EPSS

Процентиль: 31%
0.00119
Низкий

4.2 Medium

CVSS3

Дефекты

CWE-384