pulp-consumer-client up to 2.6.3 TLS Certificate 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 (≈)
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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.
6.8$0-$5k0.00

Summaryinfo

A vulnerability was found in pulp-consumer-client up to 2.6.3 and classified as critical. Impacted is an unknown function of the component TLS Certificate Handler. Such manipulation leads to certificate validation. This vulnerability is referenced as CVE-2015-5263. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in pulp-consumer-client up to 2.6.3. It has been rated as critical. Affected by this issue is an unknown code of the component TLS Certificate Handler. The manipulation with an unknown input leads to a certificate validation vulnerability. Using CWE to declare the problem leads to CWE-295. The product does not validate, or incorrectly validates, a certificate. Impacted is confidentiality, integrity, and availability. CVE summarizes:

pulp-consumer-client 2.4.0 through 2.6.3 does not check the server's TLS certificate signatures when retrieving the server's public key upon registration.

The bug was discovered 09/24/2015. The weakness was published 09/25/2017 (oss-sec). The advisory is available at openwall.com. This vulnerability is handled as CVE-2015-5263 since 07/01/2015. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1587.003 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 732 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.8

VulDB Base Score: 5.6
VulDB Temp Score: 5.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Certificate validation
CWE: CWE-295 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

07/01/2015 🔍
09/24/2015 +85 days 🔍
09/25/2017 +732 days 🔍
09/25/2017 +0 days 🔍
09/26/2017 +1 days 🔍
12/30/2022 +1921 days 🔍

Sourcesinfo

Advisory: b542d7465f7e6e02e1ea1aec059ac607a65cefe7
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-5263 (🔍)
GCVE (CVE): GCVE-0-2015-5263
GCVE (VulDB): GCVE-100-107090

Entryinfo

Created: 09/26/2017 09:01
Updated: 12/30/2022 08:44
Changes: 09/26/2017 09:01 (57), 11/19/2019 11:53 (1), 12/30/2022 08:44 (4)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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