CVE-2021-23727
OS Command Injection in celery
7.5
HIGH
CVSS 3.1
EPSS 1.4%
描述
This affects the package celery before 5.2.2. It by default trusts the messages and metadata stored in backends (result stores). When reading task metadata from the backend, the data is deserialized. Given that an attacker can gain access to, or somehow manipulate the metadata within a celery backend, they could trigger a stored command injection vulnerability and potentially gain further access to the system.
如何修補 CVE-2021-23727
要修補 CVE-2021-23727,請將受影響套件升級到下列已修補版本。
- —未列出修補版本
- —升級至 5.2.2 或更新版本
- —升級至 5.2.2 或更新版本
CVE-2021-23727 正在被利用嗎?
低 — EPSS 為 1.4%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- from 0
- from 0, < 5.2.2
- from 0, < 5.2.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |