5.3
MEDIUM
CVE-2016-9646
Ikiwiki FormBuilder Request Forgery
Description

ikiwiki before 3.20161229 incorrectly called the CGI::FormBuilder->field method (similar to the CGI->param API that led to Bugzilla's CVE-2014-1572), which can be abused to lead to commit metadata forgery.

INFO

Published Date :

April 13, 2018, 3:29 p.m.

Last Modified :

May 18, 2018, 4:02 p.m.

Remotely Exploitable :

Yes !

Impact Score :

1.4

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2016-9646 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 Debian debian_linux
1 Ikiwiki ikiwiki
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-2016-9646.

URL Resource
https://ikiwiki.info/security/#cve-2016-9646 Vendor Advisory
https://marc.info/?l=oss-security&m=148304341511854&w=2 Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2016-9646 Issue Tracking Third Party Advisory
https://www.debian.org/security/2017/dsa-3760 Third Party 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).

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

The following list is the news that have been mention CVE-2016-9646 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-9646 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
  • Initial Analysis by [email protected]

    May. 18, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:P/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
    Changed Reference Type https://www.debian.org/security/2017/dsa-3760 No Types Assigned https://www.debian.org/security/2017/dsa-3760 Third Party Advisory
    Changed Reference Type https://security-tracker.debian.org/tracker/CVE-2016-9646 No Types Assigned https://security-tracker.debian.org/tracker/CVE-2016-9646 Issue Tracking, Third Party Advisory
    Changed Reference Type https://ikiwiki.info/security/#cve-2016-9646 No Types Assigned https://ikiwiki.info/security/#cve-2016-9646 Vendor Advisory
    Changed Reference Type https://marc.info/?l=oss-security&m=148304341511854&w=2 No Types Assigned https://marc.info/?l=oss-security&m=148304341511854&w=2 Third Party Advisory
    Added CWE CWE-287
    Added CPE Configuration OR *cpe:2.3:a:ikiwiki:ikiwiki:*:*:*:*:*:*:*:* versions up to (excluding) 3.20161229
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 16, 2018

    Action Type Old Value New Value
    Removed Reference https://marc.info/?l=oss-security&m=148304341511854&w=2 [No Types Assigned]
    Added Reference https://marc.info/?l=oss-security&m=148304341511854&w=2 [No Types Assigned]
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-2016-9646 is associated with the following CWEs:

Exploit Prediction

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

0.21 }} -0.09%

score

0.57954

percentile

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