CVE-2019-12524
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I. Basic Information for CVE-2019-12524
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in Squid through 4.7. When handling requests from users, Squid checks its rules to see if the request should be denied. Squid by default comes with rules to block access to the Cache Manager, which serves detailed server information meant for the maintainer. This rule is implemented via url_regex. The handler for url_regex rules URL decodes an incoming request. This allows an attacker to encode their URL to bypass the url_regex check, and gain access to the blocked resource.
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
Squid 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Squid是一套代理服务器和Web缓存服务器软件。该软件提供缓存万维网、过滤流量、代理上网等功能。 Squid 4.7及之前版本中存在安全漏洞。攻击者可利用该漏洞绕过url_regex检查，获取被限制资源的访问权限。
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-2019-12524
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://security.netapp.com/advisory/ntap-20210205-0006/x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2019-12524
Same Patch Batch · n/a · 2020-04-15 · 121 CVEs total
| CVE-2020-6996 | Triangle MicroWorks DNP3 Outstation Libraries 缓冲区错误漏洞 | |
| CVE-2019-20666 | NETGEAR RBR50、RBS50和RBK50 跨站脚本漏洞 | |
| CVE-2020-11666 | Broadcom CA API Developer Portal 安全漏洞 | |
| CVE-2019-20665 | 多款NETGEAR产品跨站脚本漏洞 | |
| CVE-2020-11665 | Broadcom CA API Developer Porta 输入验证错误漏洞 | |
| CVE-2020-11664 | Broadcom CA API Developer Portal 输入验证错误漏洞 | |
| CVE-2019-20664 | 多款NETGEAR产品跨站脚本漏洞 | |
| CVE-2019-20663 | 多款NETGEAR产品跨站脚本漏洞 | |
| CVE-2019-12522 | Squid 安全漏洞 | |
| CVE-2019-20662 | 多款NETGEAR产品跨站脚本漏洞 | |
| CVE-2019-20661 | 多款NETGEAR产品跨站脚本漏洞 | |
| CVE-2019-20660 | 多款NETGEAR产品跨站脚本漏洞 | |
| CVE-2019-20659 | 多款NETGEAR产品命令注入漏洞 | |
| CVE-2019-12521 | Squid 缓冲区错误漏洞 | |
| CVE-2019-20658 | 多款NETGEAR产品信息泄露漏洞 | |
| CVE-2020-11799 | Z-Cron 安全漏洞 | |
| CVE-2020-10611 | Triangle MicroWorks SCADA Data Gateway 安全漏洞 | |
| CVE-2020-10613 | Triangle MicroWorks SCADA Data Gateway 缓冲区错误漏洞 | |
| CVE-2020-10615 | Triangle MicroWorks SCADA Data Gateway 缓冲区错误漏洞 | |
| CVE-2019-20649 | NETGEAR MR1100 信息泄露漏洞 |
Showing top 20 of 121 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2019-12524
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