CVE-2021-30478
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I. Basic Information for CVE-2021-30478
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in Zulip Server before 3.4. A bug in the implementation of the can_forge_sender permission (previously is_api_super_user) resulted in users with this permission being able to send messages appearing as if sent by a system bot, including to other organizations hosted by the same Zulip installation.
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
Zulip 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zulip是Zulip团队的一款功能强大的开源群聊应用程序。用于将实时聊天的即时性与线程对话的生产力优势相结合。 Zulip Server 3.4之前版本存在访问控制错误漏洞，该漏洞导致具有此权限的用户能够发送消息，就像发送给系统机器人一样。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-30478
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://blog.zulip.com/2021/04/14/zulip-server-3-4/x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-30478
Same Patch Batch · n/a · 2021-04-14 · 55 CVEs total
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| CVE-2021-31152 | Multilaser Router AC1200 跨站请求伪造漏洞 | |
| CVE-2017-20004 | Mozilla Rust 竞争条件问题漏洞 | |
| CVE-2020-36322 | Linux kernel 安全漏洞 | |
| CVE-2018-25008 | Mozilla Rust 安全漏洞 | |
| CVE-2020-36323 | Rust 格式化字符串错误漏洞 | |
| CVE-2021-27815 | exif 代码问题漏洞 | |
| CVE-2020-36120 | libsixel 缓冲区错误漏洞 | |
| CVE-2021-26805 | Daniel Kamil Kozar tsMuxer 安全漏洞 | |
| CVE-2021-28300 | GPAC 代码问题漏洞 | |
| CVE-2020-21088 | pczupil X2CRM 跨站脚本漏洞 | |
| CVE-2021-26827 | TP-Link WR2041 缓冲区错误漏洞 | |
| CVE-2021-27113 | D-Link DIR-816 A2 操作系统命令注入漏洞 | |
| CVE-2021-27114 | D-Link DIR-816 A2 缓冲区错误漏洞 | |
| CVE-2020-19778 | ShopXO 安全漏洞 | |
| CVE-2021-26812 | 8X8 Docker Jitsi Meet 跨站脚本漏洞 | |
| CVE-2021-27990 | Appspace 授权问题漏洞 | |
| CVE-2020-29592 | Matteo Piovanelli Orchard 代码问题漏洞 | |
| CVE-2020-29593 | Matteo Piovanelli Orchard 跨站脚本漏洞 | |
| CVE-2021-30493 | Razer Synapse 3 安全漏洞 |
Showing top 20 of 55 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-30478
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