pecl-http extension up to 2.6.0beta2/3.1.0beta2 php_http_params.c merge_param HTTP Requests type conversion

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability was found in pecl-http extension up to 2.6.0beta2/3.1.0beta2. It has been rated as critical. This impacts the function merge_param of the file php_http_params.c. This manipulation as part of HTTP Requests causes type conversion. This vulnerability is tracked as CVE-2016-7398. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical was found in pecl-http extension up to 2.6.0beta2/3.1.0beta2. Affected by this vulnerability is the function merge_param of the file php_http_params.c. The manipulation as part of a HTTP Requests leads to a type conversion vulnerability. The CWE definition for the vulnerability is CWE-704. The product does not correctly convert an object, resource, or structure from one type to a different type. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A type confusion vulnerability in the merge_param() function of php_http_params.c in PHP's pecl-http extension 3.1.0beta2 (PHP 7) and earlier as well as 2.6.0beta2 (PHP 5) and earlier allows attackers to crash PHP and possibly execute arbitrary code via crafted HTTP requests.

The weakness was disclosed 09/06/2019 (Website). The advisory is shared at lists.debian.org. This vulnerability is known as CVE-2016-7398 since 09/09/2016. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

NVD Base Score: 9.8
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: Type conversion
CWE: CWE-704
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

09/09/2016 🔍
09/06/2019 +1092 days 🔍
09/07/2019 +1 days 🔍
12/13/2023 +1558 days 🔍

Sourcesinfo

Advisory: 73055
Status: Not defined

CVE: CVE-2016-7398 (🔍)
GCVE (CVE): GCVE-0-2016-7398
GCVE (VulDB): GCVE-100-141337

Entryinfo

Created: 09/07/2019 08:03
Updated: 12/13/2023 14:41
Changes: 09/07/2019 08:03 (54), 08/13/2020 16:15 (1), 12/13/2023 14:41 (4)
Complete: 🔍
Cache ID: 216::103

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