CVE Tools

CVE-2018-7602

Drupal core - Highly critical - Remote Code Execution - SA-CORE-2018-004

Exploited in the wild. In CISA KEV since 2022‑04‑13. Fixed versions are out.

Published Updated Sources: CVE.org, NVD, GitHub, BDU

What to do

Find your product and version, then upgrade to the build on the right.

  • Drupal coreAffected: ≥ unspecified, < 7.59Upgrade to: 7.59Affected: ≥ unspecified, < 8.5.3Upgrade to: 8.5.3Affected: ≥ unspecified, < 8.4.8Upgrade to: 8.4.8Stated by: CVE record
  • Packagist drupal/coreAffected: ≥ 7.0, < 7.59Upgrade to: 7.59Stated by: GitHub advisory
  • Packagist drupal/drupalAffected: ≥ 7.0, < 7.59Upgrade to: 7.59Stated by: GitHub advisory
  • DrupalAffected: ≥ 7.0, < 7.59Upgrade to: 7.59Stated by: NVD
  • Сообщество свободного программного обеспечения DrupalAffected: от 7.0 до 7.59Upgrade to: not statedStated by: BDU

Versions as the sources state them. 1 more product has version data. Full version matrix after sign-in

Coverage timeline

0 publishers
  1. Added to CISA KEV catalog

    ·CISA KEV

Sourced from public security reporting — each date is when it was published, not when it happened.

What it is

From the CVE record

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.

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS99th
Public exploit
CISA KEV
CISA KEV

Listed as exploited in the wild since 2022-04-13.

US federal agencies must remediate by 2022-05-04.

Known use in ransomware campaigns.

Apply updates per vendor instructions.
Public exploits

6 sources with a proof of concept or module.

Exploit links, PoCs and Metasploit modules after sign-in
EPSS

99% chance of exploitation activity in the next 30 days, which ranks it in the 99th percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

The patch came 119 days before any public exploit.

  1. Patch availablerecord updated
  2. Patch availablerecord updated
  3. Patch availablerecord updated
  4. OpenVAS check added
  5. Public exploit / PoCsource: github-pocnuclei check added
  6. Patch availablerecord updated

Affected products

Scale

How widely the affected products are used. This is not a count of vulnerable hosts.

Estimate Public sources, each figure dated. How much of it is already patched is not known.

Drupal

Web

Usage: unknown. No public source measures this product yet.

Version split: unknown. No public source for this product.

Technical detail

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

Scored 9.8 by NVD.

How it is reached

  • Attack Vector NetworkExploitable remotely over the network without any special conditions
  • Attack Complexity LowNo special conditions — the attack can be reliably reproduced
  • Privileges Required NoneNo authentication required — anyone can exploit this
  • User Interaction NoneNo user interaction needed — fully automated exploitation

Scope

  • Scope UnchangedImpact is limited to the vulnerable component itself

Impact if exploited

  • Confidentiality HighTotal information disclosure — all data in the component is compromised
  • Integrity HighTotal loss of integrity — attacker can modify any data in the component
  • Availability HighTotal denial of service — the component is completely unavailable

Weaknesses

ATT&CK techniques

Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.

Sources

Watch the software you run.

My Stack ranks new CVEs for your products by real-world exploitation, so the next exploited one reaches you without reading every advisory.

We'll flag the next CVE, public exploit or patch for Drupal, not every advisory. This one: actively exploited.