CVE-2021-43183
In JetBrains Hub before 2021.1.13690, the authentication throttling mechanism could be bypassed.
In JetBrains Hub before 2021.1.13690, the authentication throttling mechanism could be bypassed.
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
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
In JetBrains Hub before 2021.1.13690, the authentication throttling mechanism could be bypassed.
- Record
CVE-2021-43183- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE ListNo score
In JetBrains Hub before 2021.1.13690, the authentication throttling mechanism could be bypassed.
- Record
CVE-2021-43183- Updated
- 2026-11-02
EUVDEUVD-2021-30127No score
In JetBrains Hub before 2021.1.13690, the authentication throttling mechanism could be bypassed.
- Record
EUVD-2021-30127- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2fc3-gg5g-pf65
In JetBrains Hub before 2021.1.13690, the authentication throttling mechanism could be bypassed.
In JetBrains Hub before 2021.1.13690, the authentication throttling mechanism could be bypassed.
- Record
GHSA-2fc3-gg5g-pf65- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-287
- 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-2021-43183 is a critical vulnerability (CVSS 9.8) in Jetbrains Hub, published November 9, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.18%, the 68th percentile. No source names a fixed version.