CVE-2021-20786
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I. Basic Information for CVE-2021-20786
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Cross-site request forgery (CSRF) vulnerability in GroupSession (GroupSession Free edition from ver2.2.0 to the version prior to ver5.1.0, GroupSession byCloud from ver3.0.3 to the version prior to ver5.1.0, and GroupSession ZION from ver3.0.3 to the version prior to ver5.1.0) allows a remote attacker to hijack the authentication of administrators via 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 跨站请求伪造漏洞
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。 Total System GroupSession 存在跨站请求伪造漏洞，攻击者在使用管理帐户登录产品访问特制URL时产品设置可能会被更改。
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 | GroupSession Free edition from ver2.2.0 to the version prior to ver5.1.0, GroupSession byCloud from ver3.0.3 to the version prior to ver5.1.0, and GroupSession ZION from ver3.0.3 to the version prior to ver5.1.0 | - |
II. Public POCs for CVE-2021-20786
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://groupsession.jp/info/info-news/security202107x_refsource_MISC
- https://jvn.jp/en/jp/JVN86026700/index.htmlx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-20786
Same Patch Batch · Japan Total System Co.,Ltd. · 2021-07-28 · 5 CVEs total
| CVE-2021-20785 | Japan Total System GroupSession 跨站脚本漏洞 | |
| CVE-2021-20787 | Japan Total System GroupSession 跨站脚本漏洞 | |
| CVE-2021-20788 | Japan Total System GroupSession 代码问题漏洞 | |
| CVE-2021-20789 | Japan Total System GroupSession 输入验证错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-20786
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