Kajona CMS 4.7 Comment subject Stored cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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3.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Kajona CMS 4.7. It has been classified as problematic. The impacted element is an unknown function of the component Comment Handler. This manipulation of the argument subject with the input ');alert('1 causes cross site scripting (Stored). The attack is possible to be carried out remotely. Moreover, an exploit is present. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic was found in Kajona CMS 4.7 (Content Management System). Affected by this vulnerability is an unknown code block of the component Comment Handler. The manipulation of the argument subject with the input value ');alert('1 leads to a cross site scripting vulnerability (Stored). The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity.

The weakness was disclosed 09/15/2016 with Curesec Research Team as not defined mailinglist post (Full-Disclosure). It is possible to read the advisory at seclists.org. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details and also a public exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

After immediately, there has been an exploit disclosed. It is possible to download the exploit at seclists.org. It is declared as proof-of-concept.

Upgrading to version 5.0 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The entries VDB-91744, VDB-91745, VDB-91746 and VDB-91748 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.7

VulDB Base Score: 4.3
VulDB Temp Score: 3.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Name: Stored
Class: Cross site scripting / Stored
CWE: CWE-80 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Upgrade: CMS 5.0

Timelineinfo

04/13/2016 🔍
05/25/2016 +42 days 🔍
09/15/2016 +113 days 🔍
09/15/2016 +0 days 🔍
09/21/2016 +6 days 🔍
11/04/2016 +44 days 🔍
04/23/2019 +900 days 🔍

Sourcesinfo

Advisory: seclists.org
Organization: Curesec Research Team
Status: Not defined

GCVE (VulDB): GCVE-100-91747
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 09/21/2016 12:05
Updated: 04/23/2019 16:40
Changes: 09/21/2016 12:05 (50), 04/23/2019 16:40 (2)
Complete: 🔍
Cache ID: 216::103

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