CVE-2024-31995
zcap has incomplete expiration checks in capability chains.
4.3
MEDIUM
CVSS 3.1
EPSS 0.15%
描述
### Impact When invoking a capability with a chain depth of 2, i.e., it is delegated directly from the root capability, the `expires` property is not properly checked against the current date or other `date` param. This can allow invocations outside of the original intended time period. A zcap still cannot be invoked without being able to use the associated private key material. ### Patches `@digitalbazaar/zcap` v9.0.1 fixes expiration checking. ### Workarounds A zcap could be revoked at any time. ### References https://github.com/digitalbazaar/zcap/pull/82
如何修補 CVE-2024-31995
要修補 CVE-2024-31995,請將受影響套件升級到下列已修補版本。
- —升級至 9.0.1 或更新版本
CVE-2024-31995 正在被利用嗎?
低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 9.0.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |