collective.dms.basecontent up to 1.6 renderCell cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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A vulnerability, which was classified as problematic, has been found in collective.dms.basecontent up to 1.6. This issue affects the function renderCell of the file src/collective/dms/basecontent/browser/ The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity.

The weakness was presented 12/14/2022 as 6c4d616fcc771822a14ebae5e23f3f6d96d134bd. The advisory is shared at The identification of this vulnerability is CVE-2022-4495. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

Upgrading to version 1.7 eliminates this vulnerability. The upgrade is hosted for download at Applying the patch 6c4d616fcc771822a14ebae5e23f3f6d96d134bd is able to eliminate this problem. The bugfix is ready for download at The best possible mitigation is suggested to be upgrading to the latest version.




  • open-source

CPE 2.3info

CPE 2.2info


VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔒

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



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


Class: Cross site scripting
CWE: CWE-79 / CWE-74 / CWE-707
ATT&CK: T1059.007

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒


Threat Intelligenceinfo

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


Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: collective.dms.basecontent 1.7
Patch: 6c4d616fcc771822a14ebae5e23f3f6d96d134bd


12/14/2022 Advisory disclosed
12/14/2022 +0 days CVE reserved
12/14/2022 +0 days VulDB entry created
01/12/2023 +29 days VulDB last update


Advisory: 6c4d616fcc771822a14ebae5e23f3f6d96d134bd
Status: Confirmed

CVE: CVE-2022-4495 (🔒)


Created: 12/14/2022 01:15 PM
Updated: 01/12/2023 04:03 PM
Changes: 12/14/2022 01:15 PM (43), 12/24/2022 05:48 PM (3), 01/12/2023 03:58 PM (2), 01/12/2023 04:03 PM (21)
Complete: 🔍


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