pysec-2025-71
Vulnerability from pysec
Published
2025-07-21 21:15
Modified
2025-07-23 15:24
Details
Cadwyn creates production-ready community-driven modern Stripe-like API versioning in FastAPI. In versions before 5.4.3, the version parameter of the "/docs" endpoint is vulnerable to a Reflected XSS (Cross-Site Scripting) attack. This XSS would notably allow an attacker to execute JavaScript code on a user's session for any application based on Cadwyn via a one-click attack. The vulnerability has been fixed in version 5.4.3.
Impacted products
Name | purl | cadwyn | pkg:pypi/cadwyn |
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Aliases
{ "affected": [ { "package": { "ecosystem": "PyPI", "name": "cadwyn", "purl": "pkg:pypi/cadwyn" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "b424ecd57cd8dabbc8fe39b8f8ccafea629c7728" } ], "repo": "https://github.com/zmievsa/cadwyn", "type": "GIT" }, { "events": [ { "introduced": "0" }, { "fixed": "5.4.3" } ], "type": "ECOSYSTEM" } ], "versions": [ "0.1.0", "0.2.0", "1.0.0", "1.0.1", "1.0.2", "1.0.3", "1.1.0", "1.2.0", "1.3.0", "2.0.0", "2.0.1", "2.0.2", "2.0.3", "2.0.4", "2.0.5", "2.1.0", "2.1.0rc0", "2.1.0rc1", "2.2.0", "2.3.0", "2.3.0rc0", "2.3.1", "2.3.2", "2.3.3", "2.3.4", "2.3.5", "3.0.0", "3.0.1", "3.0.2", "3.1.0", "3.1.1", "3.1.2", "3.1.3", "3.1.4", "3.10.0", "3.10.1", "3.11.0", "3.11.1", "3.12.0", "3.12.1", "3.13.0", "3.14.0", "3.15.0", "3.15.1", "3.15.10", "3.15.2", "3.15.3", "3.15.3a1", "3.15.3a2", "3.15.4", "3.15.5", "3.15.6", "3.15.7", "3.15.8", "3.15.9", "3.2.0", "3.3.0", "3.3.1", "3.3.2", "3.3.3", "3.3.4", "3.4.0", "3.4.0.dev0", "3.4.1", "3.4.2", "3.4.3", "3.4.4", "3.4.5", "3.5.0", "3.6.0", "3.6.0.dev0", "3.6.1", "3.6.2", "3.6.3", "3.6.4", "3.6.5", "3.6.6", "3.7.0", "3.7.1", "3.8.0", "3.9.0", "3.9.1", "4.0.0", "4.1.0", "4.2.0", "4.2.1", "4.2.2", "4.2.3", "4.2.4", "4.3.0", "4.3.1", "4.4.0", "4.4.1", "4.4.2", "4.4.3", "4.4.5", "4.5.0", "4.6.0", "4.6.0a1", "5.0.0", "5.0.0a1", "5.1.0", "5.1.0a1", "5.1.1", "5.1.2", "5.1.3", "5.1.4", "5.2.0", "5.2.1", "5.2.2", "5.3.0", "5.3.1", "5.3.2", "5.3.3", "5.4.1", "5.4.2" ] } ], "aliases": [ "CVE-2025-53528", "GHSA-2gxp-6r36-m97r" ], "details": "Cadwyn creates production-ready community-driven modern Stripe-like API versioning in FastAPI. In versions before 5.4.3, the version parameter of the \"/docs\" endpoint is vulnerable to a Reflected XSS (Cross-Site Scripting) attack. This XSS would notably allow an attacker to execute JavaScript code on a user\u0027s session for any application based on Cadwyn via a one-click attack. The vulnerability has been fixed in version 5.4.3.", "id": "PYSEC-2025-71", "modified": "2025-07-23T15:24:03.825615+00:00", "published": "2025-07-21T21:15:25+00:00", "references": [ { "type": "ADVISORY", "url": "https://github.com/zmievsa/cadwyn/security/advisories/GHSA-2gxp-6r36-m97r" }, { "type": "FIX", "url": "https://github.com/zmievsa/cadwyn/commit/b424ecd57cd8dabbc8fe39b8f8ccafea629c7728" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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