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CVE-2022-31631

PHP injection

9.1 CRITICALEPSS 2.17%
  1. Published12 Feb 2025

Description

In PHP versions 8.0.* before 8.0.27, 8.1.* before 8.1.15, 8.2.* before 8.2.2 when using PDO::quote() function to quote user-supplied data for SQLite, supplying an overly long string may cause the driver to incorrectly quote the data, which may further lead to SQL injection vulnerabilities.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected products

PHP≥ 8.0.0 < 8.0.27 · ≥ 8.1.0 < 8.1.15 · ≥ 8.2.0 < 8.2.2

Remediation

Fixed in
PHP≥ 8.0.27
Patch & vendor advisories

References

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Frequently asked

Is CVE-2022-31631 being actively exploited?

CVE-2022-31631 is not in the CISA KEV catalog. Its EPSS exploit probability is 2.17%.

How severe is CVE-2022-31631?

CVE-2022-31631 has a CVSS 3.1 base score of 9.1, rated critical. EPSS estimates a 2.17% probability of exploitation.

Which products are affected by CVE-2022-31631?

Affected products include PHP.

How do I fix CVE-2022-31631?

Upgrade affected software to a fixed version, for example PHP 8.0.27 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2022-31631 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.