7.5
HIGH
CVE-2016-3704
Apache Pulp Weak Password Generation
Description

Pulp before 2.8.5 uses bash's $RANDOM in an unsafe way to generate passwords.

INFO

Published Date :

June 13, 2017, 5:29 p.m.

Last Modified :

Feb. 12, 2023, 11:18 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2016-3704 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 Fedoraproject fedora
1 Pulpproject pulp
References to Advisories, Solutions, and Tools

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-2016-3704 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-3704 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]

    Feb. 12, 2023

    Action Type Old Value New Value
    Changed Description Pulp makes unsafe use of Bash's $RANDOM to generate a NSS DB password and seed resulting in insufficient randomness. An attacker could potentially guess the seed used given enough time and compute resources. Pulp before 2.8.5 uses bash's $RANDOM in an unsafe way to generate passwords.
    Removed CVSS V2 Red Hat, Inc. (AV:L/AC:L/Au:N/C:P/I:P/A:P)
    Removed CVSS V3 Red Hat, Inc. AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
    Removed Reference https://access.redhat.com/security/cve/CVE-2016-3704 [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 02, 2023

    Action Type Old Value New Value
    Changed Description Pulp before 2.8.5 uses bash's $RANDOM in an unsafe way to generate passwords. Pulp makes unsafe use of Bash's $RANDOM to generate a NSS DB password and seed resulting in insufficient randomness. An attacker could potentially guess the seed used given enough time and compute resources.
    Added CVSS V2 Red Hat, Inc. (AV:L/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3 Red Hat, Inc. AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
    Removed Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/YM2LCC7QBRCK4LTN5EZT5OHTVAR3MYTY/ [Patch, Third Party Advisory]
    Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YM2LCC7QBRCK4LTN5EZT5OHTVAR3MYTY/ [No Types Assigned]
    Added Reference https://access.redhat.com/security/cve/CVE-2016-3704 [No Types Assigned]
  • CVE Modified by [email protected]

    Feb. 23, 2018

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2018:0336 [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 22, 2017

    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:H/A:N
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1330264 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1330264 Issue Tracking, Patch
    Changed Reference Type https://github.com/pulp/pulp/blob/pulp-2.8.2-1/server/bin/pulp-qpid-ssl-cfg#L97-L105 No Types Assigned https://github.com/pulp/pulp/blob/pulp-2.8.2-1/server/bin/pulp-qpid-ssl-cfg#L97-L105 Issue Tracking, Patch, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/YM2LCC7QBRCK4LTN5EZT5OHTVAR3MYTY/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/YM2LCC7QBRCK4LTN5EZT5OHTVAR3MYTY/ Patch, Third Party Advisory
    Changed Reference Type https://pulp.plan.io/issues/1858 No Types Assigned https://pulp.plan.io/issues/1858 Issue Tracking, Patch, Vendor Advisory
    Changed Reference Type https://docs.pulpproject.org/user-guide/release-notes/2.8.x.html#pulp-2-8-5 No Types Assigned https://docs.pulpproject.org/user-guide/release-notes/2.8.x.html#pulp-2-8-5 Permissions Required
    Changed Reference Type https://github.com/pulp/pulp/blob/pulp-2.8.2-1/server/bin/pulp-qpid-ssl-cfg#L25 No Types Assigned https://github.com/pulp/pulp/blob/pulp-2.8.2-1/server/bin/pulp-qpid-ssl-cfg#L25 Issue Tracking, Patch, Third Party Advisory
    Added CWE CWE-255
    Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:pulpproject:pulp:2.8.4:*:*:*:*:*:*:* (and previous)
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-2016-3704 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-2016-3704 weaknesses.

Exploit Prediction

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

0.28 }} 0.04%

score

0.63903

percentile

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