Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-41118
Vulnerability Information

Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
ReDoS in DynamicPageList3
Source: NVD (National Vulnerability Database)
Vulnerability Description
The DynamicPageList3 extension is a reporting tool for MediaWiki, listing category members and intersections with various formats and details. In affected versions unsanitised input of regular expression date within the parameters of the DPL parser function, allowed for the possibility of ReDoS (Regex Denial of Service). This has been resolved in version 3.3.6. If you are unable to update you may also set `$wgDplSettings['functionalRichness'] = 0;` or disable DynamicPageList3 to mitigate.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
DynamicPageList 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DynamicPageList是一个动态生成页面链接的MediaWiki扩展,支持属于多个类别的页面的交叉和其他集合操作。 DynamicPageList3 扩展存在资源管理错误漏洞,该漏洞源于DPL 解析器函数的参数中输入了未经处理的正则表达式日期,从而允许出现 ReDoS(正则表达式拒绝服务)。
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
VendorProductAffected VersionsCPESubscribe
Universal-OmegaDynamicPageList3 < 3.3.6 -
II. Public POCs for CVE-2021-41118
#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC
III. Intelligence Information for CVE-2021-41118
Please Login to view more intelligence information
IV. Related Vulnerabilities
V. Comments for CVE-2021-41118

No comments yet


Leave a comment