Joomla up to 3.9.27 Usergroup Table input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.6$5k-$25k0.00

Summaryinfo

A vulnerability was found in Joomla up to 3.9.27. It has been classified as problematic. Affected by this vulnerability is an unknown functionality of the component Usergroup Table Handler. This manipulation causes input validation. This vulnerability is tracked as CVE-2021-26036. No exploit exists.

Detailsinfo

A vulnerability classified as problematic was found in Joomla up to 3.9.27 (Content Management System). Affected by this vulnerability is an unknown code block of the component Usergroup Table Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect integrity, and availability.

The weakness was disclosed 07/08/2021. The advisory is shared at developer.joomla.org. This vulnerability is known as CVE-2021-26036. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 07/08/2021).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.6

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

CVSSv2info

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

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/25/2021 🔍
07/08/2021 +163 days 🔍
07/08/2021 +0 days 🔍
07/10/2021 +2 days 🔍

Sourcesinfo

Product: joomla.org

Advisory: developer.joomla.org
Status: Confirmed

CVE: CVE-2021-26036 (🔍)
GCVE (CVE): GCVE-0-2021-26036
GCVE (VulDB): GCVE-100-178057

Entryinfo

Created: 07/08/2021 08:48
Updated: 07/10/2021 10:22
Changes: 07/08/2021 08:48 (35), 07/10/2021 10:22 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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