CVE-2024-39317
Wagtail regular expression denial-of-service via search query parsing
描述
Wagtail is an open source content management system built on Django. A bug in Wagtail's `parse_query_string` would result in it taking a long time to process suitably crafted inputs. When used to parse sufficiently long strings of characters without a space, `parse_query_string` would take an unexpectedly large amount of time to process, resulting in a denial of service. In an initial Wagtail installation, the vulnerability can be exploited by any Wagtail admin user. It cannot be exploited by end users. If your Wagtail site has a custom search implementation which uses `parse_query_string`, it may be exploitable by other users (e.g. unauthenticated users). Patched versions have been released as Wagtail 5.2.6, 6.0.6 and 6.1.3.
如何修補 CVE-2024-39317
要修補 CVE-2024-39317,請將受影響套件升級到下列已修補版本。
- —升級至 6.0.6 或更新版本
- —升級至 31b1e8532dfb1b70d8d37d22aff9cbde9109cdf2 或更新版本
CVE-2024-39317 正在被利用嗎?
低 — EPSS 為 0.6%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- >= 6.0, < 6.0.6
- from 0, < 31b1e8532dfb1b70d8d37d22aff9cbde9109cdf2, < 3c941136f79c48446e3858df46e5b668d7f83797, < b783c096b6d4fd2cfc05f9137a0be288850e99a2 | >= 6.0, < 6.0.6, >= 6.1, < 6.1.3, >= 2.0, < 5.2.6
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |