CVE-2021-47721— Orangescrum 1.8.0 Authenticated Privilege Escalation via User Session Manipulation
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I. Basic Information for CVE-2021-47721
Vulnerability Information
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Vulnerability Title
Orangescrum 1.8.0 Authenticated Privilege Escalation via User Session Manipulation
Source: NVD (National Vulnerability Database)
Vulnerability Description
Orangescrum 1.8.0 contains a privilege escalation vulnerability that allows authenticated users to take over other project-assigned accounts by manipulating session cookies. Attackers can extract the victim's unique ID from the page source and replace their own session cookie to gain unauthorized access to another user's account.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: NVD (National Vulnerability Database)
Vulnerability Title
OrangeScrum 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OrangeScrum是美国OrangeScrum公司的一款简单但功能强大的免费开源项目管理软件。 OrangeScrum 1.8.0版本存在安全漏洞，该漏洞源于会话cookie处理不当，可能导致权限提升。
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 |
|---|---|---|---|---|
| Orangescrum | orangescrum | 1.8.0 | - |
II. Public POCs for CVE-2021-47721
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Orangescrum · 2025-12-23 · 3 CVEs total
| CVE-2021-47720 | 7.1 HIGH | Orangescrum 1.8.0 Authenticated SQL Injection via Multiple Parameters |
| CVE-2021-47716 | 5.4 MEDIUM | Orangescrum 1.8.0 Cross-Site Scripting via Authenticated Endpoints |
IV. Related Vulnerabilities
Same product: orangescrum
Same weakness: CWE-639
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