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I. Basic Information for CVE-2023-1774
Vulnerability Information

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Vulnerability Title
Unauthorized email invite to a private channel
Source: NVD (National Vulnerability Database)
Vulnerability Description
When processing an email invite to a private channel on a team, Mattermost fails to validate the inviter's permission to that channel, allowing an attacker to invite themselves to a private channel.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
Mattermost 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mattermost是美国Mattermost公司的一个开源协作平台。 Mattermost 存在安全漏洞,该漏洞源于Mattermost在处理团队私人频道的电子邮件邀请时,无法验证邀请者对该频道的许可,攻击者利用该漏洞可以邀请自己加入私人频道。
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
MattermostMattermost 0 ~ 7.7.1 -
II. Public POCs for CVE-2023-1774
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III. Intelligence Information for CVE-2023-1774
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IV. Related Vulnerabilities
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