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CVE-2024-39317— Wagtail regular expression denial-of-service via search query parsing

Quick assessment

Affected
wagtail wagtail
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Torchbox Wagtail是英国Torchbox公司的一套开源的内容管理系统（CMS）。 Torchbox Wagtail 5.2.6、6.0至6.0.5和6.1至6.1.2版本存在安全漏洞，该漏洞源于parse_query_string中存在一个错误，导致它需要很长时间来处理适当制作的输入，可能导致拒绝服务。

CVSS 6.5 · Medium EPSS 0.61% · P49
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I. Basic Information for CVE-2024-39317

Vulnerability Information
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Vulnerability Title
Wagtail regular expression denial-of-service via search query parsing
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1333
Source: CVE Program / CVE List V5
Vulnerability Title
Torchbox Wagtail 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Torchbox Wagtail是英国Torchbox公司的一套开源的内容管理系统（CMS）。 Torchbox Wagtail 5.2.6、6.0至6.0.5和6.1至6.1.2版本存在安全漏洞，该漏洞源于parse_query_string中存在一个错误，导致它需要很长时间来处理适当制作的输入，可能导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
wagtail wagtail >= 2.0, < 5.2.6 -

II. Public POCs for CVE-2024-39317

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III. Intelligence Information for CVE-2024-39317

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Patches & Fixes for CVE-2024-39317 (3)

Vendor Advisories for CVE-2024-39317 (1)

IV. Related Vulnerabilities

Same product: wagtail
Same vendor: wagtail
Same weakness: CWE-1333

V. Comments for CVE-2024-39317

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