VDB-151745 · CVE-2019-20452 · GCVE-0-2019-20452

Pydio Core/Enterprise up to 8.2.3 RecycleBinManager.php Object 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.
7.4	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical has been found in Pydio Core and Enterprise up to 8.2.3. Affected by this vulnerability is an unknown functionality of the file plugins/core.access/src/RecycleBinManager.php. The manipulation as part of Object leads to injection. This vulnerability is referenced as CVE-2019-20452. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Pydio Core and Enterprise up to 8.2.3 and classified as critical. This issue affects some unknown processing of the file plugins/core.access/src/RecycleBinManager.php. The manipulation as part of a Object leads to a injection vulnerability. Using CWE to declare the problem leads to CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A problem was found in Pydio Core before 8.2.4 and Pydio Enterprise before 8.2.4. A PHP object injection is present in the page plugins/core.access/src/RecycleBinManager.php. An authenticated user with basic privileges can inject objects and achieve remote code execution.

The weakness was published 03/17/2020. The identification of this vulnerability is CVE-2019-20452 since 02/12/2020. The attack may be initiated remotely. Required for exploitation is a simple authentication. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1055 for this issue.

By approaching the search of inurl:plugins/core.access/src/RecycleBinManager.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 8.2.4 eliminates this vulnerability.

Similar entry is available at VDB-151746. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Pydio

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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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: Injection
CWE: CWE-74 / CWE-707 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Core/Enterprise 8.2.4

Timelineinfo

02/12/2020 🔍
03/17/2020 +34 days 🔍
03/18/2020 +1 days 🔍
04/17/2024 +1491 days 🔍

Sourcesinfo

Advisory: pydio.com
Status: Not defined

CVE: CVE-2019-20452 (🔍)
GCVE (CVE): GCVE-0-2019-20452
GCVE (VulDB): GCVE-100-151745
See also: 🔍

Entryinfo

Created: 03/18/2020 07:56
Updated: 04/17/2024 08:47
Changes: 03/18/2020 07:56 (39), 03/18/2020 08:01 (17), 04/17/2024 08:47 (18)
Complete: 🔍
Cache ID: 216::103

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