CVE-2023-35133
High
Description
An issue in the logic used to check 0.0.0.0 against the cURL blocked hosts lists resulted in an SSRF risk. This flaw affects Moodle versions 4.2, 4.1 to 4.1.3, 4.0 to 4.0.8, 3.11 to 3.11.14, 3.9 to 3.9.21 and earlier unsupported versions.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Moodle
PublishedJun 22, 2023
First seenJun 22, 2023
Weakness typeCWE-918Server-side request forgery (SSRF)
How to fix
Update
- moodle moodle3.9.22, 3.11.15, 4.0.9, 4.1.4 or later
- moodle/moodle4.2.1, 4.1.4, 4.0.9, 3.11.15, 3.9.22 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| moodle moodle | v < 3.9.22, 3.11.0 ≤ v < 3.11.15, 4.0.0 ≤ v < 4.0.9, 4.1.0 ≤ v < 4.1.4, 4.2.0 | 3.9.22, 3.11.15, 4.0.9, 4.1.4 |
| moodle/moodlePackagist | 4.2.0 ≤ v < 4.2.1, 4.1.0 ≤ v < 4.1.4, 4.0.0 ≤ v < 4.0.9, 3.10.0 ≤ v < 3.11.15, v < 3.9.22 | 4.2.1, 4.1.4, 4.0.9, 3.11.15, 3.9.22 |
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