CVE-2021-20875
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I. Basic Information for CVE-2021-20875
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Open redirect vulnerability in GroupSession Free edition ver5.1.1 and earlier, GroupSession byCloud ver5.1.1 and earlier, and GroupSession ZION ver5.1.1 and earlier allows a remote unauthenticated attacker to redirect users to arbitrary web sites and conduct phishing attacks by having a user to access a specially crafted URL.
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
Japan Total System GroupSession 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Japan Total System GroupSession是日本Japan Total System公司的一个群件项目，以方便企业和组织的沟通，旨在促进信息共享。 GroupSession 存在输入验证错误漏洞，该漏洞源于访问特制 URL 时，用户可能会被重定向到任意网站。
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 |
|---|---|---|---|---|
| Japan Total System Co.,Ltd. | GroupSession Free edition, GroupSession byCloud, GroupSession ZION | GroupSession Free edition ver5.1.1 and earlier, GroupSession byCloud ver5.1.1 and earlier, and GroupSession ZION ver5.1.1 and earlier | - |
II. Public POCs for CVE-2021-20875
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://groupsession.jp/info/info-news/security20211220x_refsource_MISC
- https://jvn.jp/en/jp/JVN79798166/index.htmlx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-20875
Same Patch Batch · Japan Total System Co.,Ltd. · 2021-12-24 · 3 CVEs total
| CVE-2021-20876 | Japan Total System GroupSession 路径遍历漏洞 | |
| CVE-2021-20874 | Japan Total System GroupSession 输入验证错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-20875
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