Read the docs
TI-2023-28306 Aliases CVE-2023-51655GHSA-p2wf-95f3-q546

Insufficient verification of data authenticity in JetBrains IntelliJ IDEA

Priority MEDIUM 42CWE-349Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-345.

Summary

In JetBrains IntelliJ IDEA before 2023.3.2 code execution was possible in Untrusted Project mode via a malicious plugin repository specified in the project configuration

Why it matters now

EPSS 0.00334 26th percentileScored 2026-11-07
Fix Fixed IntelliJ IDEA (JetBrains): 2023.3.2

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
JetBrainsIntelliJ IDEAbefore 2023.3.22023.3.2Patch availableCNA
  • IntelliJ IDEA VendorJetBrains Affected before 2023.3.2 Fixed in 2023.3.2 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jetbrains:intellij_idea:*:*:*:*:*:*:*:*before 2023.3.2VulnerableJetBrains
  • cpe:2.3:a:jetbrains:intellij_idea:*:*:*:*:*:*:*:* Versions before 2023.3.2 Vulnerable ·JetBrains

Remediation

  • Fix · CNA IntelliJ IDEA (JetBrains) Fixed in 2023.3.2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-51655
  2. 2026-10-03 Alias added: GHSA-p2wf-95f3-q546

References

Advisory 1

  • TI-2024-24589 Insufficiently protected credentials in JetBrains IntelliJ IDEA CVSS 3.1CRITICAL 9.3
  • TI-2026-46342 In JetBrains IntelliJ IDEA before 2026.2 unauthorized settings modification was possible in a Remote Development session CVSS 3.1CRITICAL 10.0
  • TI-2026-46341 In JetBrains IntelliJ IDEA before 2026.2 unauthorized input injection was possible in a Remote Development session CVSS 3.1CRITICAL 10.0
  • TI-2019-07428 In several JetBrains IntelliJ IDEA Ultimate versions, an Application Server run… CVSS 3.0CRITICAL 9.8
  • TI-2019-06646 In several JetBrains IntelliJ IDEA versions, a Spring Boot run configuration with the… CVSS 3.0CRITICAL 9.8
  • TI-2020-09382 In JetBrains IntelliJ IDEA before 2020.1, the license server could be resolved to an untrusted host in some cases. CVSS 3.1CRITICAL 9.8
See all 76 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences