Improper authorization control for web services In jupyterlab
Description
JupyterLab versions >=4.6.0,<=4.6.1 and <=4.5.9 contain an allowlist/blocklist enforcement gap in PyPIExtensionManager.install(). A missing 'await' caused the is_install_allowed coroutine to never execute, so the extension allowlist/blocklist check was not enforced for direct callers of install(). The stock JupyterLab HTTP API and Extension Manager UI are not affected, as they perform a separate, correctly awaited check. The issue affects only deployments where a custom extension or downstream integration imports PyPIExtensionManager and calls install() directly with a package name influenced by untrusted input, an allowlist/blocklist is configured, the PyPI Extension Manager is enabled, and kernels and terminals are disabled or delegated to remote hosts. Fixed in JupyterLab 4.6.2 and 4.5.10.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Component | Affected version | Patched versions |
|---|---|---|---|
 debian 13 | =4.0.11+ds1+~cs11.25.27-7 || =4.0.11+ds1+~cs11.25.27-8 || =4.0.11+ds1+~cs11.25.27-9 || =4.0.11+ds2+~cs11.25.27-1 || =4.0.11+ds2+~cs11.25.27-3 || =4.0.11+ds3+~cs11.25.27-1 || =4.0.11+ds4+~cs11.25.27-1 || =4.0.11+ds4+~cs11.25.27-2 || =4.0.11+ds4+~cs11.25.27-3 || =4.0.11+ds4+~cs11.25.27-4 || =4.0.11+ds5+~cs11.25.27-1 || =4.0.13+ds1+~2.0.1+~cs1.4.4-1 || =4.1.3+ds1+~2.0.1+~0.15.3+~cs1.4.4-1 || =4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-1 || =4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-2 || =4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-3 || =4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-4 || =4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-5 || =4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-6 || =4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-7 || =4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-8 || =4.4.1+ds1+~3.0.5+~0.16.6+~cs1.4.4-1 || =4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-1 || =4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-2 || =4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-3 || =4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-4 || =4.4.8+ds1+~3.1.0+~0.16.6+~cs1.4.4-1 | - | |
 pypi | =4.6.0 || =4.6.1 || >=4.6.0 <4.6.2 || =0.0.1 || =0.0.10 || =0.0.13 || =0.0.2 || =0.0.3 || =0.0.4 || =0.0.5 || =0.0.6 || =0.0.7 || =0.0.8 || =0.0.9 || =0.1.1 || =0.1.2 || =0.10.0 || =0.11.0 || =0.11.1 || =0.11.2 || =0.11.3 || =0.12.0 || =0.12.1 || =0.13.0 || =0.13.1 || =0.13.2 || =0.14.0 || =0.15.0 || =0.15.1 || =0.16.0 || =0.16.2 || =0.17.0 || =0.17.1 || =0.17.2 || =0.17.4 || =0.17.5 || =0.18.0 || =0.18.0.dev1 || =0.18.1 || =0.19.0 || =0.2.0 || =0.20.0 || =0.20.0rc1 || =0.20.1 || =0.20.2 || =0.20.3 || =0.20.4 || =0.21.0 || =0.21.0rc1 || =0.21.0rc2 || =0.21.0rc3 || =0.21.0rc4 || =0.21.0rc5 || =0.22.0 || =0.22.0rc0 || =0.22.1 || =0.23.0 || =0.23.0rc0 || =0.23.0rc1 || =0.23.1 || =0.23.2 || =0.24.0 || =0.24.0rc0 || =0.24.0rc1 || =0.24.0rc2 || =0.24.1 || =0.25.0 || =0.25.0rc0 || =0.25.0rc1 || =0.25.1 || =0.25.2 || =0.25.2rc0 || =0.26.0 || =0.26.0rc0 || =0.26.0rc1 || =0.26.1 || =0.26.2 || =0.26.3 || =0.26.4 || =0.26.5 || =0.27.0 || =0.27.0rc0 || =0.27.0rc1 || =0.27.0rc2 || =0.27.0rc3 || =0.27.0rc4 || =0.27.0rc5 || =0.27.1 || =0.27.2 || =0.28.0 || =0.28.0rc0 || =0.28.0rc1 || =0.28.0rc2 || =0.28.0rc3 || =0.28.1 || =0.28.10 || =0.28.11 || =0.28.12 || =0.28.13 || =0.28.14 || =0.28.15 || =0.28.2 || =0.28.3 || =0.28.4 || =0.28.5 || =0.28.6 || =0.28.7 || =0.28.8 || =0.29.0 || =0.29.0rc0 || =0.29.1 || =0.29.2 || =0.3.0 || =0.30.0 || =0.30.0rc0 || =0.30.0rc1 || =0.30.1 || =0.30.2 || =0.30.3 || =0.30.4 || =0.30.5 || =0.30.6 || =0.31.0 || =0.31.0rc0 || =0.31.0rc1 || =0.31.0rc2 || =0.31.1 || =0.31.10 || =0.31.11 || =0.31.12 || =0.31.2 || =0.31.3 || =0.31.4 || =0.31.5 || =0.31.6 || =0.31.7 || =0.31.8 || =0.31.9 || =0.32.0 || =0.32.0rc0 || =0.32.0rc1 || =0.32.1 || =0.33.0 || =0.33.0rc0 || =0.33.0rc1 || =0.33.1 || =0.33.10 || =0.33.11 || =0.33.12 || =0.33.2 || =0.33.3 || =0.33.4 || =0.33.5 || =0.33.6 || =0.33.7 || =0.33.8 || =0.33.9 || =0.34.0 || =0.34.0rc0 || =0.34.0rc1 || =0.34.0rc2 || =0.34.1 || =0.34.10 || =0.34.11 || =0.34.12 || =0.34.2 || =0.34.3 || =0.34.4 || =0.34.5 || =0.34.6 || =0.34.7 || =0.34.8 || =0.34.9 || =0.35.0 || =0.35.0rc0 || =0.35.0rc1 || =0.35.0rc2 || =0.35.1 || =0.35.2 || =0.35.3 || =0.35.4 || =0.35.5 || =0.35.6 || =0.4.0 || =0.4.1 || =0.5.0 || =0.6.0 || =0.7.0 || =0.8.0 || =0.9.0 || =0.9.1 || =1.0.0 || =1.0.0a0 || =1.0.0a1 || =1.0.0a10 || =1.0.0a2 || =1.0.0a3 || =1.0.0a4 || =1.0.0a5 || =1.0.0a6 || =1.0.0a7 || =1.0.0a8 || =1.0.0a9 || =1.0.0rc0 || =1.0.0rc1 || =1.0.1 || =1.0.10 || =1.0.2 || =1.0.3 || =1.0.4 || =1.0.5 || =1.0.6 || =1.0.7 || =1.0.9 || =1.1.0 || =1.1.0a0 || =1.1.0a1 || =1.1.0a2 || =1.1.0rc0 || =1.1.1 || =1.1.2 || =1.1.3 || =1.1.4 || =1.1.5 || =1.2.0 || =1.2.0a0 || =1.2.0a1 || =1.2.0a2 || =1.2.0a3 || =1.2.0rc0 || =1.2.1 || =1.2.10 || =1.2.11 || =1.2.12 || =1.2.13 || =1.2.14 || =1.2.15 || =1.2.16 || =1.2.17 || =1.2.18 || =1.2.19 || =1.2.2 || =1.2.20 || =1.2.21 || =1.2.3 || =1.2.4 || =1.2.5 || =1.2.6 || =1.2.7 || =1.2.8 || =1.2.9 || =2.0.0 || =2.0.0a0 || =2.0.0a1 || =2.0.0a3 || =2.0.0a4 || =2.0.0b1 || =2.0.0b2 || =2.0.0b3 || =2.0.0rc0 || =2.0.0rc1 || =2.0.0rc2 || =2.0.1 || =2.0.1rc0 || =2.0.2 || =2.1.0 || =2.1.0a0 || =2.1.0b0 || =2.1.0rc0 || =2.1.1 || =2.1.2 || =2.1.3 || =2.1.4 || =2.1.5 || =2.2.0 || =2.2.0a0 || =2.2.0a1 || =2.2.0rc1 || =2.2.1 || =2.2.10 || =2.2.2 || =2.2.4 || =2.2.5 || =2.2.6 || =2.2.7 || =2.2.8 || =2.2.9 || =2.3.0 || =2.3.0a0 || =2.3.0a1 || =2.3.0a2 || =2.3.0rc0 || =2.3.1 || =2.3.2 || =3.0.0 || =3.0.0a0 || =3.0.0a10 || =3.0.0a11 || =3.0.0a12 || =3.0.0a13 || =3.0.0a14 || =3.0.0a3 || =3.0.0a4 || =3.0.0a5 || =3.0.0a6 || =3.0.0a7 || =3.0.0a8 || =3.0.0a9 || =3.0.0b1 || =3.0.0b2 || =3.0.0b3 || =3.0.0b4 || =3.0.0b6 || =3.0.0b7 || =3.0.0b8 || =3.0.0rc0 || =3.0.0rc1 || =3.0.0rc10 || =3.0.0rc11 || =3.0.0rc12 || =3.0.0rc13 || =3.0.0rc14 || =3.0.0rc15 || =3.0.0rc2 || =3.0.0rc3 || =3.0.0rc4 || =3.0.0rc5 || =3.0.0rc6 || =3.0.0rc7 || =3.0.0rc8 || =3.0.0rc9 || =3.0.1 || =3.0.10 || =3.0.11 || =3.0.12 || =3.0.13 || =3.0.14 || =3.0.15 || =3.0.16 || =3.0.17 || =3.0.18 || =3.0.2 || =3.0.3 || =3.0.4 || =3.0.5 || =3.0.6 || =3.0.7 || =3.0.8 || =3.0.9 || =3.1.0 || =3.1.0a0 || =3.1.0a1 || =3.1.0a10 || =3.1.0a11 || =3.1.0a12 || =3.1.0a13 || =3.1.0a2 || =3.1.0a3 || =3.1.0a4 || =3.1.0a5 || =3.1.0a6 || =3.1.0a7 || =3.1.0a8 || =3.1.0a9 || =3.1.0b0 || =3.1.0b1 || =3.1.0rc1 || =3.1.0rc2 || =3.1.1 || =3.1.10 || =3.1.11 || =3.1.12 || =3.1.13 || =3.1.14 || =3.1.16 || =3.1.17 || =3.1.18 || =3.1.19 || =3.1.2 || =3.1.4 || =3.1.6 || =3.1.7 || =3.1.8 || =3.1.9 || =3.2.0 || =3.2.0a0 || =3.2.0a1 || =3.2.0b0 || =3.2.0rc0 || =3.2.1 || =3.2.2 || =3.2.3 || =3.2.4 || =3.2.5 || =3.2.6 || =3.2.7 || =3.2.8 || =3.2.9 || =3.3.0 || =3.3.0a1 || =3.3.0a2 || =3.3.0a3 || =3.3.0b0 || =3.3.0rc0 || =3.3.1 || =3.3.2 || =3.3.3 || =3.3.4 || =3.4.0 || =3.4.0a0 || =3.4.0b0 || =3.4.0rc0 || =3.4.1 || =3.4.2 || =3.4.3 || =3.4.4 || =3.4.5 || =3.4.6 || =3.4.7 || =3.4.8 || =3.5.0 || =3.5.0a0 || =3.5.0b0 || =3.5.0rc0 || =3.5.1 || =3.5.2 || =3.5.3 || =3.6.0 || =3.6.0a0 || =3.6.0a1 || =3.6.0a2 || =3.6.0a3 || =3.6.0a4 || =3.6.0a5 || =3.6.0b0 || =3.6.0rc0 || =3.6.0rc1 || =3.6.1 || =3.6.2 || =3.6.3 || =3.6.4 || =3.6.5 || =3.6.6 || =3.6.7 || =3.6.8 || =4.0.0 || =4.0.0a0 || =4.0.0a1 || =4.0.0a10 || =4.0.0a11 || =4.0.0a12 || =4.0.0a13 || =4.0.0a14 || =4.0.0a15 || =4.0.0a16 || =4.0.0a17 || =4.0.0a18 || =4.0.0a19 || =4.0.0a20 || =4.0.0a21 || =4.0.0a22 || =4.0.0a23 || =4.0.0a24 || =4.0.0a25 || =4.0.0a26 || =4.0.0a27 || =4.0.0a28 || =4.0.0a29 || =4.0.0a3 || =4.0.0a30 || =4.0.0a31 || =4.0.0a32 || =4.0.0a33 || =4.0.0a34 || =4.0.0a35 || =4.0.0a36 || =4.0.0a4 || =4.0.0a6 || =4.0.0a7 || =4.0.0a8 || =4.0.0a9 || =4.0.0b0 || =4.0.0b1 || =4.0.0b2 || =4.0.0rc0 || =4.0.0rc1 || =4.0.1 || =4.0.10 || =4.0.11 || =4.0.12 || =4.0.13 || =4.0.2 || =4.0.3 || =4.0.4 || =4.0.5 || =4.0.6 || =4.0.7 || =4.0.8 || =4.0.9 || =4.1.0 || =4.1.0a1 || =4.1.0a2 || =4.1.0a3 || =4.1.0a4 || =4.1.0b0 || =4.1.0b1 || =4.1.0b2 || =4.1.0rc0 || =4.1.0rc1 || =4.1.1 || =4.1.2 || =4.1.3 || =4.1.4 || =4.1.5 || =4.1.6 || =4.1.7 || =4.1.8 || =4.2.0 || =4.2.0a0 || =4.2.0a1 || =4.2.0a2 || =4.2.0b0 || =4.2.0b1 || =4.2.0b2 || =4.2.0b3 || =4.2.0rc0 || =4.2.1 || =4.2.2 || =4.2.3 || =4.2.4 || =4.2.5 || =4.2.6 || =4.2.7 || =4.3.0 || =4.3.0a0 || =4.3.0a1 || =4.3.0a2 || =4.3.0b0 || =4.3.0b1 || =4.3.0b2 || =4.3.0b3 || =4.3.0rc0 || =4.3.0rc1 || =4.3.1 || =4.3.2 || =4.3.3 || =4.3.4 || =4.3.5 || =4.3.6 || =4.3.7 || =4.3.8 || =4.4.0 || =4.4.0a0 || =4.4.0a1 || =4.4.0a2 || =4.4.0a3 || =4.4.0b0 || =4.4.0b1 || =4.4.0b2 || =4.4.0rc0 || =4.4.0rc1 || =4.4.1 || =4.4.10 || =4.4.2 || =4.4.3 || =4.4.4 || =4.4.5 || =4.4.6 || =4.4.7 || =4.4.8 || =4.4.9 || =4.5.0 || =4.5.0a0 || =4.5.0a1 || =4.5.0a2 || =4.5.0a3 || =4.5.0a4 || =4.5.0b0 || =4.5.0b1 || =4.5.0rc0 || =4.5.0rc1 || =4.5.1 || =4.5.2 || =4.5.3 || =4.5.4 || =4.5.5 || =4.5.6 || =4.5.7 || =4.5.8 || =4.5.9 || >=0 <4.5.10 | 4.6.2, 4.5.10 | |
debian 14 | =4.0.11+ds1+~cs11.25.27-7 || =4.0.11+ds1+~cs11.25.27-8 || =4.0.11+ds1+~cs11.25.27-9 || =4.0.11+ds2+~cs11.25.27-1 || =4.0.11+ds2+~cs11.25.27-3 || =4.0.11+ds3+~cs11.25.27-1 || =4.0.11+ds4+~cs11.25.27-1 || =4.0.11+ds4+~cs11.25.27-2 || =4.0.11+ds4+~cs11.25.27-3 || =4.0.11+ds4+~cs11.25.27-4 || =4.0.11+ds5+~cs11.25.27-1 || =4.0.13+ds1+~2.0.1+~cs1.4.4-1 || =4.1.3+ds1+~2.0.1+~0.15.3+~cs1.4.4-1 || =4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-1 || =4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-2 || =4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-3 || =4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-4 || =4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-5 || =4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-6 || =4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-7 || =4.1.8+ds1+~2.0.1+~0.15.3+~cs1.4.4-8 || =4.4.1+ds1+~3.0.5+~0.16.6+~cs1.4.4-1 || =4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-1 || =4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-2 || =4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-3 || =4.4.8+ds1+~3.1.0+~0.16.6+~cs1.4.4-1 || >=0 <4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-4 | 4.4.10+ds1+~3.1.0+~0.16.6+~cs1.4.4-4 |
Aliases
References
1. https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-whvh-wf3x-g77j2. https://github.com/jupyterlab/jupyterlab/pull/191843. https://github.com/jupyterlab/jupyterlab/pull/191854. https://github.com/jupyterlab/jupyterlab/pull/191865. https://github.com/jupyterlab/jupyterlab/commit/be9303f5bcd5308eaeae953c5a3c903046682c2c6. https://github.com/jupyterlab/jupyterlab/commit/f1beab4a2027af4719d6edc07d52d6cf5a39a4327. https://github.com/jupyterlab/jupyterlab/releases/tag/v4.5.108. https://github.com/jupyterlab/jupyterlab/releases/tag/v4.6.2
Does your application use this vulnerable software?
During the free trial, our tools assess your application, identify vulnerabilities, and provide recommendations for their remediation.