CVE-2025-32800 (GCVE-0-2025-32800)
Vulnerability from cvelistv5 – Published: 2025-06-16 20:38 – Updated: 2025-06-17 19:03
VLAI
EPSS
VEX
Title
Conda-build vulnerable to supply chain attack vector due to pyproject.toml referring to dependencies not present in PyPI
Summary
Conda-build contains commands and tools to build conda packages. Prior to version 25.3.0, the pyproject.toml lists conda-index as a Python dependency. This package is not published in PyPI. An attacker could claim this namespace and upload arbitrary (malicious) code to the package, and then exploit pip install commands by injecting the malicious dependency in the solve. This issue has been fixed in version 25.3.0. A workaround involves using --no-deps for pip install-ing the project from the repository.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-06-17 19:03 UTC
CWE
- CWE-1357 - Reliance on Insufficiently Trustworthy Component
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/conda/conda-build/security/adv… | x_refsource_CONFIRM |
| https://github.com/conda/conda-build/commit/f5a6a… | x_refsource_MISC |
| https://drive.google.com/file/d/18qe97zxcpTn2l841… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| conda | conda-build |
Affected:
< 25.3.0
|
guessed |
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
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They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
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