VDB-106556 · CVE-2015-5206 · Nessus 87241

Apache Traffic Server up to 5.3.1 HTTP/2 Remote Code Execution

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8.2	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Apache Traffic Server up to 5.3.1. Affected is an unknown function of the component HTTP2. Such manipulation leads to Remote Code Execution. This vulnerability is documented as CVE-2015-5206. The attack can be executed remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Apache Traffic Server up to 5.3.1 and classified as critical. Affected by this issue is some unknown functionality of the component HTTP2. The manipulation with an unknown input leads to a remote code execution vulnerability. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Unspecified vulnerability in the HTTP/2 experimental feature in Apache Traffic Server before 5.3.x before 5.3.2 has unknown impact and attack vectors, a different vulnerability than CVE-2015-5168.

The bug was discovered 09/14/2015. The weakness was released 09/13/2017 (Website). The advisory is shared for download at mail-archives.us.apache.org. This vulnerability is handled as CVE-2015-5206 since 07/01/2015. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 87241 (Apache Traffic Server 5.3.x < 5.3.2 HTTP2 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Web Servers and running in the context r.

Upgrading to version 5.3.2 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (87241). Entry connected to this vulnerability is available at VDB-106555. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Apache

Name

Traffic Server

Version

License

open-source

Website

Vendor: https://www.apache.org/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

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

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Remote Code Execution
CWE: Unknown
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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Nessus ID: 87241
Nessus Name: Apache Traffic Server 5.3.x < 5.3.2 HTTP2 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 100797
OpenVAS Name: Apache Traffic Server HTTP/2 Multiple Unspecified Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Traffic Server 5.3.2

Timelineinfo

07/01/2015 🔍
09/14/2015 +75 days 🔍
09/14/2015 +0 days 🔍
12/08/2015 +85 days 🔍
09/13/2017 +645 days 🔍
09/13/2017 +0 days 🔍
09/14/2017 +1 days 🔍
11/15/2019 +792 days 🔍