Abstrium Pydio Cells 4.2.0 Change Subscription authorization

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.11

A vulnerability was found in Abstrium Pydio Cells 4.2.0. It has been rated as problematic. Affected by this issue is an unknown functionality of the component Change Subscription Handler. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. Impacted is integrity, and availability.

The weakness was published 05/30/2023. The advisory is available at pydio.com. This vulnerability is handled as CVE-2023-2978. Technical details are unknown but a public exploit is available.

The exploit is available at popalltheshells.medium.com. It is declared as proof-of-concept.

Upgrading to version 4.2.1 eliminates this vulnerability. The upgrade is hosted for download at pydio.com.

Similar entries are available at VDB-230211, VDB-230212 and VDB-230213.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 4.6
VulDB Temp Score: 4.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 4.6
CNA Vector (VulDB): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-639 / CWE-285 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Partially

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Pydio Cells 4.2.1

Timelineinfo

05/30/2023 🔍
05/30/2023 +0 days 🔍
05/30/2023 +0 days 🔍
06/24/2023 +25 days 🔍

Sourcesinfo

Advisory: pydio.com
Status: Confirmed

CVE: CVE-2023-2978 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 05/30/2023 03:37 PM
Updated: 06/24/2023 09:00 AM
Changes: 05/30/2023 03:37 PM (40), 05/30/2023 03:48 PM (4), 05/30/2023 03:54 PM (1), 06/03/2023 04:43 PM (4), 06/24/2023 08:57 AM (2), 06/24/2023 09:00 AM (28)
Complete: 🔍
Submitter: ignatiusmichael
Committer: ignatiusmichael
Cache ID: 3:6B3:40

Submitinfo

Accepted

  • Submit #162545: Pydio v4.2.0 - Insecure Direct Object Reference (by ignatiusmichael)

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