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CVE-2016-8616

Quick assessment

Affected
The Curl Project curl
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Haxx curl是瑞典Haxx公司的一套利用URL语法在命令行下工作的文件传输工具，该工具支持文件上传和下载，并包含一个用于程序开发的libcurl（客户端URL传输库）。 Haxx curl 7.51.0之前版本中存在信任管理漏洞。远程攻击者可利用该漏洞重新使用之前的连接。

AI Predicted 4.3 Difficulty: Easy EPSS 3.47% · P89

Possible ATT&CK Techniques 1 AI

T1557.002 · ARP Cache Poisoning
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I. Basic Information for CVE-2016-8616

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in curl before version 7.51.0 When re-using a connection, curl was doing case insensitive comparisons of user name and password with the existing connections. This means that if an unused connection with proper credentials exists for a protocol that has connection-scoped credentials, an attacker can cause that connection to be reused if s/he knows the case-insensitive version of the correct password.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-592
Source: CVE Program / CVE List V5
Vulnerability Title
Haxx curl 信任管理漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Haxx curl是瑞典Haxx公司的一套利用URL语法在命令行下工作的文件传输工具，该工具支持文件上传和下载，并包含一个用于程序开发的libcurl（客户端URL传输库）。 Haxx curl 7.51.0之前版本中存在信任管理漏洞。远程攻击者可利用该漏洞重新使用之前的连接。
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
The Curl Project curl 7.51.0 -

II. Public POCs for CVE-2016-8616

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III. Intelligence Information for CVE-2016-8616

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Vendor Advisories for CVE-2016-8616 (7)

Other References for CVE-2016-8616 (3)

Same Patch Batch · The Curl Project · 2018-08-01 · 6 CVEs total

CVE-2016-8615 Haxx curl 安全漏洞
CVE-2016-8619 Haxx curl 远程安全漏洞
CVE-2016-8620 Haxx curl 缓冲区错误漏洞
CVE-2016-8623 Haxx curl 安全漏洞
CVE-2016-8625 Haxx curl 输入验证错误漏洞

IV. Related Vulnerabilities

Same product: curl
Same vendor: The Curl Project
Same weakness: CWE-592

V. Comments for CVE-2016-8616

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