Логотип exploitDog
Консоль
Логотип exploitDog

exploitDog

nvd логотип

CVE-2025-40931

Опубликовано: 05 мар. 2026
Источник: nvd
CVSS3: 9.1
EPSS Низкий

Описание

Apache::Session::Generate::MD5 versions through 1.94 for Perl create insecure session id.

Apache::Session::Generate::MD5 generates session ids insecurely. The default session id generator returns a MD5 hash seeded with the built-in rand() function, the epoch time, and the PID. The PID will come from a small set of numbers, and the epoch time may be guessed, if it is not leaked from the HTTP Date header. The built-in rand function is unsuitable for cryptographic usage. Predicable session ids could allow an attacker to gain access to systems.

Note that the libapache-session-perl package in some Debian-based Linux distributions may be patched to use Crypt::URandom.

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:a:chorny:apache\:\:session\:\:generate\:\:md5:*:*:*:*:*:perl:*:*
Версия до 1.94 (включая)

EPSS

Процентиль: 8%
0.00028
Низкий

9.1 Critical

CVSS3

Дефекты

CWE-338

Связанные уязвимости

CVSS3: 9.1
ubuntu
2 месяца назад

Apache::Session::Generate::MD5 versions through 1.94 for Perl create insecure session id. Apache::Session::Generate::MD5 generates session ids insecurely. The default session id generator returns a MD5 hash seeded with the built-in rand() function, the epoch time, and the PID. The PID will come from a small set of numbers, and the epoch time may be guessed, if it is not leaked from the HTTP Date header. The built-in rand function is unsuitable for cryptographic usage. Predicable session ids could allow an attacker to gain access to systems.

CVSS3: 9.1
debian
2 месяца назад

Apache::Session::Generate::MD5 versions through 1.94 for Perl create i ...

CVSS3: 9.1
github
2 месяца назад

Apache::Session::Generate::MD5 versions through 1.94 for Perl create insecure session id. Apache::Session::Generate::MD5 generates session ids insecurely. The default session id generator returns a MD5 hash seeded with the built-in rand() function, the epoch time, and the PID. The PID will come from a small set of numbers, and the epoch time may be guessed, if it is not leaked from the HTTP Date header. The built-in rand function is unsuitable for cryptographic usage. Predicable session ids could allow an attacker to gain access to systems.

EPSS

Процентиль: 8%
0.00028
Низкий

9.1 Critical

CVSS3

Дефекты

CWE-338