Описание
The Flask-Caching extension through 1.10.1 for Flask relies on Pickle for serialization, which may lead to remote code execution or local privilege escalation. If an attacker gains access to cache storage (e.g., filesystem, Memcached, Redis, etc.), they can construct a crafted payload, poison the cache, and execute Python code. NOTE: a third party indicates that exploitation is extremely unlikely unless the machine is already compromised; in other cases, the attacker would be unable to write their payload to the cache and generate the required collision
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | not-affected | disputed |
| esm-apps/focal | not-affected | disputed |
| esm-apps/jammy | not-affected | disputed |
| esm-apps/noble | not-affected | disputed |
| esm-infra-legacy/trusty | DNE | |
| focal | not-affected | disputed |
| groovy | ignored | end of life |
| hirsute | ignored | end of life |
| impish | ignored | end of life |
Показывать по
EPSS
7.5 High
CVSS2
9.8 Critical
CVSS3
Связанные уязвимости
The Flask-Caching extension through 1.10.1 for Flask relies on Pickle for serialization, which may lead to remote code execution or local privilege escalation. If an attacker gains access to cache storage (e.g., filesystem, Memcached, Redis, etc.), they can construct a crafted payload, poison the cache, and execute Python code. NOTE: a third party indicates that exploitation is extremely unlikely unless the machine is already compromised; in other cases, the attacker would be unable to write their payload to the cache and generate the required collision
The Flask-Caching extension through 1.10.1 for Flask relies on Pickle ...
Deserialization of Untrusted Data in Flask-Caching
Уязвимость расширения для программного обеспечения Flask Flask-caching, связанная с небезопасным управлением привилегиями, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
EPSS
7.5 High
CVSS2
9.8 Critical
CVSS3