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

EntryHistoryDiffjsonxmlCTI

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.
4.3	$0-$5k	0.22

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/column.py. 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 github.com. 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 github.com. Applying the patch 6c4d616fcc771822a14ebae5e23f3f6d96d134bd is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Productinfo

Name

collective.dms.basecontent

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv3info

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): 🔒

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

Exploitinginfo

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: 🔒

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: collective.dms.basecontent 1.7
Patch: 6c4d616fcc771822a14ebae5e23f3f6d96d134bd

Timelineinfo

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

Sourcesinfo

Advisory: 6c4d616fcc771822a14ebae5e23f3f6d96d134bd
Status: Confirmed

CVE: CVE-2022-4495 (🔒)

Entryinfo

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: 🔍