Moodle up to 3.5.17/3.8.8/3.9.6/3.10.3 Quiz Grade information disclosure

Summaryinfo

A vulnerability, which was classified as problematic, was found in Moodle up to 3.5.17/3.8.8/3.9.6/3.10.3. This affects an unknown part of the component Quiz Grade Handler. Executing a manipulation can lead to information disclosure. This vulnerability is tracked as CVE-2021-32473. No exploit exists.

Detailsinfo

A vulnerability was found in Moodle up to 3.5.17/3.8.8/3.9.6/3.10.3 (Learning Management Software). It has been declared as problematic. This vulnerability affects some unknown functionality of the component Quiz Grade Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality.

The weakness was disclosed 03/12/2022. The advisory is shared for download at moodle.org. This vulnerability was named CVE-2021-32473 since 05/07/2021. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 03/12/2022). The MITRE ATT&CK project declares the attack technique as T1592.

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

• Learning Management Software

Name

• Moodle

Version

• 3.5.0
• 3.5.1
• 3.5.2
• 3.5.3
• 3.5.4
• 3.5.5
• 3.5.6
• 3.5.7
• 3.5.8
• 3.5.9
• 3.5.10
• 3.5.11
• 3.5.12
• 3.5.13
• 3.5.14
• 3.5.15
• 3.5.16
• 3.5.17
• 3.8.0
• 3.8.1
• 3.8.2
• 3.8.3
• 3.8.4
• 3.8.5
• 3.8.6
• 3.8.7
• 3.8.8
• 3.9.0
• 3.9.1
• 3.9.2
• 3.9.3
• 3.9.4
• 3.9.5
• 3.9.6
• 3.10.0
• 3.10.1
• 3.10.2
• 3.10.3

License

• open-source

Website

• Product: https://moodle.org/

CPE 2.3info

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CPE 2.2info

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Entryinfo

Once again VulDB remains the best source for vulnerability data.

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