CVE-2025-31484CWE-284

conda-forge infrastructure uses a bad token for Azure's cf-staging access

Critical · published April 2, 2025

CVSS v4.0
9.3
EPSS
0%
Percentile
33.9
In the wild
Unconfirmed
What it is

conda-forge infrastructure holds common configurations and settings for key pieces of the conda-forge infrastructure.

Between 2025-02-10 and 2025-04-01, conda-forge infrastructure used the wrong token for Azure's cf-staging access. This bug meant that any feedstock maintainer could upload a package to the conda-forge channel, bypassing our feedstock-token + upload process. The security logs on anaconda.org were check for any packages that were not copied from the cf-staging to the conda-forge channel and none were found.

The record
Technical detail
CVSS v4.0
9.3 · CRITICAL
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00407 · 33.9th percentile
Weakness
CWE-284 · Improper Access Control
Published
2025-04-02T21:38Z
EPSS history
Timeline
  • 02 APR 21:38Z
    conda-forge infrastructure uses a bad token for Azure's cf-staging access
    cvelistv5