Pydio 8.2.1 AntivirusScanner.php scanNow($nodeObject) input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Pydio 8.2.1. This issue affects some unknown processing of the file plugins/action.antivirus/AntivirusScanner.php. The manipulation of the argument scanNow($nodeObject) leads to input validation. This vulnerability is listed as CVE-2018-1999018. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in Pydio 8.2.1. It has been rated as critical. This issue affects some unknown processing of the file plugins/action.antivirus/AntivirusScanner.php. The manipulation of the argument scanNow($nodeObject) with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Pydio version 8.2.1 and prior contains an Unvalidated user input leading to Remote Code Execution (RCE) vulnerability in plugins/action.antivirus/AntivirusScanner.php: Line 124, scanNow($nodeObject) that can result in An attacker gaining admin access and can then execute arbitrary commands on the underlying OS. This attack appear to be exploitable via The attacker edits the Antivirus Command in the antivirus plugin, and executes the payload by uploading any file within Pydio.

The bug was discovered 07/23/2018. The weakness was presented 07/23/2018 (Website). The advisory is shared at mike-gualtieri.com. The identification of this vulnerability is CVE-2018-1999018 since 07/23/2018. The attack may be initiated remotely. Required for exploitation is a simple authentication. Technical details are known, but no exploit is available.

By approaching the search of inurl:plugins/action.antivirus/AntivirusScanner.php it is possible to find vulnerable targets with Google Hacking.

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

See VDB-122092 and VDB-122091 for similar entries. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.1
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.6
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: Input validation
CWE: 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: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/23/2018 🔍
07/23/2018 +0 days 🔍
07/23/2018 +0 days 🔍
07/23/2018 +0 days 🔍
07/23/2018 +0 days 🔍
03/09/2020 +595 days 🔍

Sourcesinfo

Advisory: mike-gualtieri.com
Status: Not defined

CVE: CVE-2018-1999018 (🔍)
GCVE (CVE): GCVE-0-2018-1999018
GCVE (VulDB): GCVE-100-122093
See also: 🔍

Entryinfo

Created: 07/23/2018 18:23
Updated: 03/09/2020 15:46
Changes: 07/23/2018 18:23 (56), 03/09/2020 15:46 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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