OAuthLib: Unsafe JSONP callback injection in RevocationEndpoint allows arbitrary JavaScript response generation
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| oauthlib | oauthlib | affected |
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| Oauthlib | Oauthlib |
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| Source | ID | Title |
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Github GHSA |
GHSA-hj66-6f7g-4r5v | Oauthlib : Unsafe JSONP callback injection in RevocationEndpoint allows arbitrary JavaScript response generation |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.234% probability within 30 days)
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| First Time appeared |
Oauthlib
Oauthlib oauthlib |
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| Vendors & Products |
Oauthlib
Oauthlib oauthlib |
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| Metrics |
ssvc
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| Description | OAuthLib is an implementation of the OAuth request-signing logic for Python 3.6+. From 0.6.1 until 4.0.0, OAuthLib's RevocationEndpoint in oauthlib/oauth2/rfc6749/endpoints/revocation.py reflects an unvalidated callback request parameter into success and error response bodies when enable_jsonp=True. The callback can come from the query string or request body and is used without restricting it to a legal JavaScript function name. A browser application that loads the revocation response as trusted JSONP and permits attacker influence over callback can therefore execute attacker-controlled JavaScript in the including application's origin, with access to its DOM and script-accessible data. The feature is disabled by default, so only deployments that explicitly enable JSONP are affected. This issue is fixed in version 4.0.0. | |
| Title | OAuthLib: Unsafe JSONP callback injection in RevocationEndpoint allows arbitrary JavaScript response generation | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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