Pulp up to 2.2.x Certificate Default certificate validation

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.2$0-$5k0.00

A vulnerability was found in Pulp up to 2.2.x. It has been declared as critical. Affected by this vulnerability is some unknown processing of the component Certificate. The manipulation with an unknown input leads to a certificate validation vulnerability (Default). The CWE definition for the vulnerability is CWE-295. The software does not validate, or incorrectly validates, a certificate. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Pulp before 2.3.0 uses the same the same certificate authority key and certificate for all installations.

The bug was discovered 04/18/2016. The weakness was shared 04/03/2017 (oss-sec). It is possible to read the advisory at openwall.com. This vulnerability is known as CVE-2013-7450 since 04/18/2016. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1587.003 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 350 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 2.3.0 eliminates this vulnerability.

The entry 99819 is related to this item.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
🔍🔍🔍🔍🔍🔍
🔍🔍🔍🔍🔍🔍
🔍🔍🔍🔍🔍🔍
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Default
Class: Certificate validation / Default
CWE: CWE-295 / CWE-287
ATT&CK: T1587.003

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Pulp 2.3.0
Patch: github.com

Timelineinfo

04/18/2016 🔍
04/18/2016 +0 days 🔍
04/03/2017 +350 days 🔍
04/03/2017 +0 days 🔍
04/04/2017 +1 days 🔍
11/24/2022 +2060 days 🔍

Sourcesinfo

Advisory: openwall.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-7450 (🔍)
OSVDB: - CVE-2013-7450 - Pulp - Duplicate Certificate Issue

See also: 🔍

Entryinfo

Created: 04/04/2017 08:49 AM
Updated: 11/24/2022 06:59 PM
Changes: 04/04/2017 08:49 AM (61), 08/25/2020 02:58 PM (2), 11/24/2022 06:59 PM (4)
Complete: 🔍

Discussion

No comments yet. Languages: en.

Please log in to comment.

Are you interested in using VulDB?

Download the whitepaper to learn more about our service!