7.8
HIGH
CVE-2016-4802
cURL and libcurl DLL Preloading Vulnerability
Description

Multiple untrusted search path vulnerabilities in cURL and libcurl before 7.49.1, when built with SSPI or telnet is enabled, allow local users to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse (1) security.dll, (2) secur32.dll, or (3) ws2_32.dll in the application or current working directory.

INFO

Published Date :

June 24, 2016, 5:59 p.m.

Last Modified :

Dec. 31, 2016, 2:59 a.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Public PoC/Exploit Available at Github

CVE-2016-4802 has a 3 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2016-4802 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Haxx curl
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2016-4802.

URL Resource
http://www.securityfocus.com/bid/90997
http://www.securitytracker.com/id/1036008
https://curl.haxx.se/docs/adv_20160530.html Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Finding potential software vulnerabilities from git commit messages

Python

Updated: 3 years ago
5 stars 1 fork 1 watcher
Born at : Feb. 16, 2021, 12:19 p.m. This repo has been linked 6 different CVEs too.

Wazuh API client for Ruby

wazuh

Ruby

Updated: 3 months, 4 weeks ago
9 stars 5 fork 5 watcher
Born at : Jan. 23, 2020, 3:49 p.m. This repo has been linked 2 different CVEs too.

Finding potential software vulnerabilities from git commit messages

software-vulnerability software-vulnerabilities cve-scanning cve-search git-security osint

Python

Updated: 2 weeks, 6 days ago
388 stars 48 fork 48 watcher
Born at : Nov. 3, 2019, 2:08 p.m. This repo has been linked 6 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2016-4802 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-4802 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Dec. 31, 2016

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/90997 [No Types Assigned]
  • Modified Analysis by [email protected]

    Jun. 28, 2016

    Action Type Old Value New Value
    Added CPE Configuration Configuration 1 OR *cpe:2.3:a:haxx:curl:7.49.0:*:*:*:*:*:*:* (and previous)
    Added CVSS V2 (AV:L/AC:M/Au:N/C:C/I:C/A:C)
    Added CVSS V3 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://curl.haxx.se/docs/adv_20160530.html No Types Assigned https://curl.haxx.se/docs/adv_20160530.html Advisory
    Added CWE CWE-264
  • Initial Analysis by [email protected]

    Jun. 24, 2016

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2016-4802 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2016-4802 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.06 }} 0.00%

score

0.23414

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability