CVE-2015-3455
Quick assessment
Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Squid（全称Squid Cache）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中存在安全漏洞，该漏洞源于程序配置了client-first SSL-bump时，没有正确验证X.509证书的‘domain’或‘hostname’字段。攻击者可借助特制的证书利用该漏洞实施中间人攻击，欺骗服务器。以下版本受到影响：Squid 3.2.14之前3.2.x版本，3.3.14之前3.3.x版本，3.4.13之前3.4.x版本，3.5.4之前3.5.x版本。
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I. Basic Information for CVE-2015-3455
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Squid 3.2.x before 3.2.14, 3.3.x before 3.3.14, 3.4.x before 3.4.13, and 3.5.x before 3.5.4, when configured with client-first SSL-bump, do not properly validate the domain or hostname fields of X.509 certificates, which allows man-in-the-middle attackers to spoof SSL servers via a valid certificate.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Squid Certificate Validation 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Squid（全称Squid Cache）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中存在安全漏洞，该漏洞源于程序配置了client-first SSL-bump时，没有正确验证X.509证书的‘domain’或‘hostname’字段。攻击者可借助特制的证书利用该漏洞实施中间人攻击，欺骗服务器。以下版本受到影响：Squid 3.2.14之前3.2.x版本，3.3.14之前3.3.x版本，3.4.13之前3.4.x版本，3.5.4之前3.5.x版本。
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 | - |
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II. Public POCs for CVE-2015-3455
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2015-3455 (4)
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http://advisories.mageia.org/MGASA-2015-0191.html x_refsource_CONFIRM
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Mailing List Discussions for CVE-2015-3455 (3)
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http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183598.html vendor-advisory x_refsource_FEDORA
Other References for CVE-2015-3455 (3)
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http://www.squid-cache.org/Advisories/SQUID-2015_1.txt x_refsource_CONFIRM
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http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html x_refsource_CONFIRM
Same Patch Batch · n/a · 2015-05-18 · 13 CVEs total
| CVE-2014-8383 | InFocus IN3128HD投影仪安全漏洞 | |
| CVE-2014-8384 | InFocus IN3128HD投影仪安全漏洞 | |
| CVE-2015-0278 | libuv‘process.c’权限许可和访问控制问题漏洞 | |
| CVE-2015-1868 | PowerDNS Recursor和Authoritative Server 拒绝服务漏洞 | |
| CVE-2015-2346 | Huawei SEQ Analyst XML外部实体漏洞 | |
| CVE-2015-2667 | GNS3 不可信搜索路径漏洞 | |
| CVE-2015-2704 | realmd 代码注入漏洞 | |
| CVE-2015-3306 | ProFTPD mod_copy模块信息泄露漏洞 | |
| CVE-2015-3627 | Libcontainer和Docker Engine 权限许可和访问控制漏洞 | |
| CVE-2015-3629 | Docker Libcontainer 安全绕过漏洞 | |
| CVE-2015-3630 | Docker Engine 安全绕过漏洞 | |
| CVE-2015-3631 | Docker Engine 权限许可和访问控制漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2015-3455
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