CVE-2022-25271: Improper input validation in Drupal core
Drupal core's form API has a vulnerability where certain contributed or custom modules' forms may be vulnerable to improper input validation. This could allow an attacker to inject disallowed values or overwrite data. Affected forms are uncommon, but in certain cases an attacker could alter critical or sensitive data.
Other sources
Improper input validation in Drupal core
— Packagist
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
composer/drupal/coreto a version that resolves this vulnerability.Fixed in 7.88 - Upgrade
Upgrade
composer/drupal/coreto a version that resolves this vulnerability.Fixed in 9.2.13 - Upgrade
Upgrade
composer/drupal/coreto a version that resolves this vulnerability.Fixed in 9.3.6
Event History
Frequently Asked Questions
What is CVE-2022-25271?
CVE-2022-25271 is a vulnerability in Drupal core's form API that allows certain contributed or custom modules' forms to be vulnerable to improper input validation.
How severe is CVE-2022-25271?
CVE-2022-25271 has a severity score of 7.5, which is considered high.
Which software versions are affected by CVE-2022-25271?
CVE-2022-25271 affects Drupal versions 7.0.0 to 7.88, 9.2.0 to 9.2.13, and 9.3.0 to 9.3.6.
How can an attacker exploit CVE-2022-25271?
An attacker could exploit CVE-2022-25271 by injecting disallowed values or overwriting data in certain vulnerable forms.
Are there any references for CVE-2022-25271?
Yes, you can find references for CVE-2022-25271 at the following links: [Link 1](https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HVKIOWSXL2RF2ULNAP7PHESYCFSZIJE3/), [Link 2](https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SGSY236PYSFYIEBRGDERLA7OSY6D7XL4/), [Link 3](https://www.drupal.org/sa-core-2022-003).