Abstrium Pydio Cells 4.2.0 Chat cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.3$0-$5k0.04

A vulnerability, which was classified as problematic, has been found in Abstrium Pydio Cells 4.2.0. This issue affects an unknown code of the component Chat. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-80. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages. Impacted is integrity.

The weakness was presented 05/30/2023. The advisory is shared at pydio.com. The identification of this vulnerability is CVE-2023-2981. It demands that the victim is doing some kind of user interaction. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

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.

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: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.5
VulDB Temp Score: 3.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔒

CNA Base Score: 3.5
CNA Vector (VulDB): 🔒

CVSSv2info

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

NVD Base Score: 🔒

Exploitinginfo

Class: Cross site scripting
CWE: CWE-80 / CWE-74 / CWE-707
ATT&CK: T1059.007

Local: No
Remote: Yes

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 Advisory disclosed
05/30/2023 +0 days CVE reserved
05/30/2023 +0 days VulDB entry created
06/24/2023 +25 days VulDB entry last update

Sourcesinfo

Advisory: pydio.com
Status: Confirmed

CVE: CVE-2023-2981 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/30/2023 15:37
Updated: 06/24/2023 09:13
Changes: 05/30/2023 15:37 (41), 05/30/2023 15:51 (2), 06/03/2023 16:31 (2), 06/24/2023 09:09 (2), 06/24/2023 09:13 (28)
Complete: 🔍
Submitter: ignatiusmichael
Committer: ignatiusmichael

Submitinfo

Accepted

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