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CVE-2018-7602: Drupal Core Remote Code Execution Vulnerability

criticalknown exploitedpublic exploitCVE-2018-7602
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
A remote code execution vulnerability exists within multiple subsystems of Drupal that can allow attackers to exploit multiple attack vectors on a Drupal site.

CSIRTS triage

vendor: Drupalproduct: CoreRemote code execution
What
A remote code execution vulnerability exists within multiple subsystems of Drupal that can allow attackers to exploit multiple attack vectors on a Drupal site.
Who is affected
Deployments of Drupal Core are affected.
Urgency
Immediate remediation is necessary as the vulnerability is actively exploited and is critical in severity.
Action
Update to the latest version of Drupal Core.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-04-13
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2018-7602

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2018-7602coverage & exploitation statusNVD · CVE.org

Recent advisories for Drupal Core Remote

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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