CVE-2022-46163— openSUSE SQL注入漏洞
一分钟漏洞结论
影响对象
openSUSE travel-support-program
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
openSUSE是德国SUSE公司的一套基于Linux的自由操作系统与开源社区项目。 openSUSE存在SQL注入漏洞，该漏洞源于其Travel support程序允许攻击者通过Ransack查询注入提取敏感的用户数据（银行账户详细信息、密码散列等）。
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一、 漏洞 CVE-2022-46163 基础信息
漏洞信息
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Vulnerability Title
travel-support-program vulnerable to data exfiltration via Ransack query injection
来源: CVE Program / CVE List V5
Vulnerability Description
Travel support program is a rails app to support the travel support program of openSUSE (TSP). Sensitive user data (bank account details, password Hash) can be extracted via Ransack query injection. Every deployment of travel-support-program below the patched version is affected. The travel-support-program uses the Ransack library to implement search functionality. In its default configuration, Ransack will allow for query conditions based on properties of associated database objects [1]. The `*_start`, `*_end` or `*_cont` search matchers [2] can then be abused to exfiltrate sensitive string values of associated database objects via character-by-character brute-force (A match is indicated by the returned JSON not being empty). A single bank account number can be extracted with <200 requests, a password hash can be extracted with ~1200 requests, all within a few minutes. The problem has been patched in commit d22916275c51500b4004933ff1b0a69bc807b2b7. In order to work around this issue, you can also cherry pick that patch, however it will not work without the Rails 5.0 migration that was done in #150, which in turn had quite a few pull requests it depended on.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
信息暴露
来源: CVE Program / CVE List V5
Vulnerability Title
openSUSE SQL注入漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
openSUSE是德国SUSE公司的一套基于Linux的自由操作系统与开源社区项目。 openSUSE存在SQL注入漏洞，该漏洞源于其Travel support程序允许攻击者通过Ransack查询注入提取敏感的用户数据（银行账户详细信息、密码散列等）。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| openSUSE | travel-support-program | < d22916275c51500b4004933ff1b0a69bc807b2b7 | - |
|
二、漏洞 CVE-2022-46163 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2022-46163 补丁与修复 (1)
CVE-2022-46163 厂商安全公告 (1)
IV. Related Vulnerabilities
V. Comments for CVE-2022-46163
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