CVE-2021-20876
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I. Basic Information for CVE-2021-20876
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Path traversal 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 an attacker with an administrative privilege to obtain sensitive information stored in the hierarchy above the directory on the published site's server via unspecified vectors.
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 路径遍历漏洞
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 存在路径遍历漏洞，该漏洞源于网络系统或产品未能正确地过滤资源或文件路径中的特殊元素。攻击者可利用该漏洞访问受限目录之外的位置。
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-2021-20876
| # | 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-2021-20876
Same Patch Batch · Japan Total System Co.,Ltd. · 2021-12-24 · 3 CVEs total
| CVE-2021-20875 | Japan Total System GroupSession 输入验证错误漏洞 | |
| CVE-2021-20874 | Japan Total System GroupSession 输入验证错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-20876
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