CVE-2015-3231

CVE-2015-3231 is a medium-severity vulnerability in Drupal with a CVSS 2.0 base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Description

The Render cache system in Drupal 7.x before 7.38, when used to cache content by user role, allows remote authenticated users to obtain private content viewed by user 1 by reading the cache.

Frequently asked questions

What is CVE-2015-3231?
The Render cache system in Drupal 7.x before 7.38, when used to cache content by user role, allows remote authenticated users to obtain private content viewed by user 1 by reading the cache.
How severe is CVE-2015-3231?
CVE-2015-3231 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2015-3231 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-3231?
CVE-2015-3231 primarily affects Drupal. In total, 53 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-3231?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-3231 published?
CVE-2015-3231 was published on 2015-06-22 and last updated on 2026-06-17.

References

Affected products (53)

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