VDB-99365 · CVE-2017-7570 · GCVE-0-2017-7570

PivotX 2.3.11 Upload duplicate code injection

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.
6.9	$0-$5k	0.00

Summaryinfo

A vulnerability was found in PivotX 2.3.11. It has been rated as critical. This affects the function Duplicate of the component Upload. The manipulation leads to code injection. This vulnerability is referenced as CVE-2017-7570. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in PivotX 2.3.11 and classified as critical. This issue affects the function duplicate of the component Upload. The manipulation with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

PivotX 2.3.11 allows remote authenticated Advanced users to execute arbitrary PHP code by performing an upload with a safe file extension (such as .jpg) and then invoking the duplicate function to change to the .php extension.

The bug was discovered 04/06/2017. The weakness was published 04/07/2017 (GitHub Repository). The advisory is shared at gist.github.com. The identification of this vulnerability is CVE-2017-7570 since 04/06/2017. The attack may be initiated remotely. The successful exploitation requires a simple authentication. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 1 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.

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Productinfo

Name

PivotX

Version

2.3.11

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.3

VulDB Base Score: 6.3
VulDB Temp Score: 5.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/06/2017 🔍
04/06/2017 +0 days 🔍
04/07/2017 +1 days 🔍
04/07/2017 +0 days 🔍
04/07/2017 +0 days 🔍
09/28/2020 +1270 days 🔍

Sourcesinfo

Advisory: gist.github.com
Status: Not defined

CVE: CVE-2017-7570 (🔍)
GCVE (CVE): GCVE-0-2017-7570
GCVE (VulDB): GCVE-100-99365
OSVDB: - CVE-2017-7570 - PivotX - Code Execution Issue

Entryinfo

Created: 04/07/2017 18:28
Updated: 09/28/2020 20:11
Changes: 04/07/2017 18:28 (56), 09/28/2020 20:11 (2)
Complete: 🔍
Cache ID: 216::103