CVE-2018-7602

CRITICAL9.8

CISA KEV

Published 2018-07-19 · Updated 2026-10-02 · Source mlhess@drupal.org

Summary

CVE-2018-7602 is a critical-severity (CVSS 9.8) vulnerability in Drupal Core. CISA added it to the Known Exploited Vulnerabilities catalog on April 13, 2022, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by May 4, 2022. CISA also lists it as known to be used in ransomware campaigns, so it should be prioritised accordingly. Drupal has 5 vulnerabilities in the KEV catalog, 2 of them linked to ransomware.

All 5 known-exploited Drupal vulnerabilities →

Description

A remote code execution vulnerability exists within multiple subsystems of Drupal 7.x and 8.x. This potentially allows attackers to exploit multiple attack vectors on a Drupal site, which could result in the site being compromised. This vulnerability is related to Drupal core - Highly critical - Remote Code Execution - SA-CORE-2018-002. Both SA-CORE-2018-002 and this vulnerability are being exploited in the wild.

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE-94

CISA Known-Exploited Vulnerability

Product: Drupal — Core

Name: Drupal Core Remote Code Execution Vulnerability

Date added: 2022-04-13 · Due: 2022-05-04

USED IN RANSOMWARE

Required action: Apply updates per vendor instructions.

References

View on NVD

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