CVE-2021-30006
In IntelliJ IDEA before 2020.3.3, XXE was possible, leading to information disclosure.
In IntelliJ IDEA before 2020.3.3, XXE was possible, leading to information disclosure.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
In IntelliJ IDEA before 2020.3.3, XXE was possible, leading to information disclosure.
- Record
CVE-2021-30006- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-611
- Updated
- 2026-11-02
CVE List No score
In IntelliJ IDEA before 2020.3.3, XXE was possible, leading to information disclosure.
- Record
CVE-2021-30006- Updated
- 2026-11-02
EUVDEUVD-2021-16950 No score
In IntelliJ IDEA before 2020.3.3, XXE was possible, leading to information disclosure.
- Record
EUVD-2021-16950- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wc63-92vq-35gr No score
In IntelliJ IDEA before 2020.3.3, XXE was possible, leading to information disclosure.
In IntelliJ IDEA before 2020.3.3, XXE was possible, leading to information disclosure.
- Record
GHSA-wc63-92vq-35gr- Weakness
- CWE-611
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-30006 is a high vulnerability (CVSS 7.5) in Jetbrains Intellij Idea, published May 11, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.07%, the 65th percentile. No source names a fixed version.