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GoogleOSV:GHSA-CMC7-MFMR-XQRXHistoryApr 07, 2021 - 9:01 p.m.
Logic error in authentication in proxy.py
2021-04-0721:01:25
Google
osv.dev
8
logic error
authentication
proxy-authorization
boolean confusion
software
proxy
EPSS
0.002
Percentile
52.4%
before_upstream_connection in AuthPlugin in http/proxy/auth.py in proxy.py before 2.3.1 accepts incorrect Proxy-Authorization header data because of a boolean confusion (and versus or).
References
cardaci.xyz/advisories/2021/01/10/proxy.py-2.3.0-broken-basic-authentication
github.com/abhinavsingh/proxy.py/commit/bff171ec26d826ae1d22d2466eaf9d8bdbf059d3
github.com/abhinavsingh/proxy.py/pull/482
github.com/pypa/advisory-database/tree/main/vulns/proxy-py/PYSEC-2021-46.yaml
nvd.nist.gov/vuln/detail/CVE-2021-3116
pypi.org/project/proxy.py/2.3.1/#history
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Logic error in authentication in proxy.py
2021-04-07 21:01:25