Joomla! up to 3.9.22 ACL input validation

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 (≈)
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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.
5.5$5k-$25k0.00

Summaryinfo

A vulnerability was found in Joomla! up to 3.9.22. It has been declared as critical. This affects an unknown function of the component ACL Handler. Executing a manipulation can lead to input validation. This vulnerability is registered as CVE-2020-35616. No exploit is available.

Detailsinfo

A vulnerability has been found in Joomla! up to 3.9.22 (Content Management System) and classified as critical. This vulnerability affects some unknown processing of the component ACL 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 confidentiality, integrity, and availability.

The weakness was published 12/29/2020. The advisory is shared for download at developer.joomla.org. This vulnerability was named CVE-2020-35616. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 12/29/2020).

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
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

12/29/2020 🔍
12/29/2020 +0 days 🔍
12/29/2020 +0 days 🔍

Sourcesinfo

Advisory: developer.joomla.org
Status: Not defined

CVE: CVE-2020-35616 (🔍)
GCVE (CVE): GCVE-0-2020-35616
GCVE (VulDB): GCVE-100-166900

Entryinfo

Created: 12/29/2020 09:22
Changes: 12/29/2020 09:22 (36)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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