Sergey Shepelev

2 exploits Active since May 2020
CVE-2020-11078 WRITEUP MEDIUM WRITEUP
httplib2 < 0.18.0 - HTTP Request Smuggling via CRLF Injection
In httplib2 before version 0.18.0, an attacker controlling unescaped part of uri for `httplib2.Http.request()` could change request headers and body, send additional hidden requests to same server. This vulnerability impacts software that uses httplib2 with uri constructed by string concatenation, as opposed to proper urllib building with escaping. This has been fixed in 0.18.0.
CVSS 6.8
CVE-2021-21240 WRITEUP HIGH WRITEUP
httplib2 < 0.19.0 - Denial of Service via Malicious WWW-Authenticate Header
httplib2 is a comprehensive HTTP client library for Python. In httplib2 before version 0.19.0, a malicious server which responds with long series of "\xa0" characters in the "www-authenticate" header may cause Denial of Service (CPU burn while parsing header) of the httplib2 client accessing said server. This is fixed in version 0.19.0 which contains a new implementation of auth headers parsing using the pyparsing library.
CVSS 7.5