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I. Basic Information for CVE-2021-27890
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
SQL Injection vulnerablity in MyBB before 1.8.26 via theme properties included in theme XML files.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
MyBB SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MyBB（MyBulletinBoard）是MyBB（MYBB）团队的开发的一套用PHP和MySQL开发的免费且基于Web的论坛软件。该软件具有简单易用、支持多国语言、可扩展等特点。 MyBB before 1.8.26 存在SQL注入漏洞，该漏洞源于通过主题XML文件中包含的主题属性。
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
-n/a n/a -
II. Public POCs for CVE-2021-27890
#POC DescriptionSource LinkShenlong Link
1Mybb associate CVE-2021-27890 & CVE-2021-27889 to RCE pochttps://github.com/xiaopan233/Mybb-XSS_SQL_RCE-POCPOC Details
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III. Intelligence Information for CVE-2021-27890
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2021-27890

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