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CVE-2022-31631
Good to know:
Date: May 26, 2022
Due to an uncaught integer overflow, PDO::quote() of PDO_SQLite may return a not properly quoted string. it is possible to force the function to return a single apostrophe, if the function is called on user supplied input without any length restrictions in place (common memory_limit settings should prevent that though, and usually also post_max_size etc.). The issue is patched in versions 8.0.27, 8.1.14 and 8.2.1.
Language: C
Severity Score
Severity Score
Top Fix
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | NONE |
| Availability (A): | HIGH |