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CVE-2020-25630

UNKNOWN
Published 2020-12-08T00:13:36
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No CVSS data available

Description

A vulnerability was found in Moodle where the decompressed size of zip files was not checked against available user quota before unzipping them, which could lead to a denial of service risk. This affects versions 3.9 to 3.9.1, 3.8 to 3.8.4, 3.7 to 3.7.7, 3.5 to 3.5.13 and earlier unsupported versions. Fixed in 3.9.2, 3.8.5, 3.7.8 and 3.5.14.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

Moodle Denial of Service

GHSA-66xp-28cq-mrf2

Advisory Details

A vulnerability was found in Moodle where the decompressed size of zip files was not checked against available user quota before unzipping them, which could lead to a denial of service risk. This affects versions 3.9 to 3.9.1, 3.8 to 3.8.4, 3.7 to 3.7.7, 3.5 to 3.5.13 and earlier unsupported versions. Fixed in 3.9.2, 3.8.5, 3.7.8 and 3.5.14.

Affected Packages

Packagist moodle/moodle
ECOSYSTEM: ≥3.9 <3.9.2
Packagist moodle/moodle
ECOSYSTEM: ≥3.8 <3.8.5
Packagist moodle/moodle
ECOSYSTEM: ≥3.7 <3.7.8
Packagist moodle/moodle
ECOSYSTEM: ≥3.5 <3.5.14

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-25630
PACKAGE https://github.com/moodle/moodle
WEB https://moodle.org/mod/forum/discuss.php?d=410842

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: April 23, 2024

References

https://moodle.org/mod/forum/discuss.php?d=410842
Published: 2020-12-08T00:13:36
Last Modified: 2024-08-04T15:40:35.471Z
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