CVSS: 7.5EPSS: 3%CPEs: 1EXPL: 1CVE-2021-21240 – Regular Expression Denial of Service in httplib2
https://notcve.org/view.php?id=CVE-2021-21240
08 Feb 2021 — 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. httplib2 es una biblioteca cliente HTTP completa para Python. En httplib2 anteri... • https://github.com/httplib2/httplib2/commit/bd9ee252c8f099608019709e22c0d705e98d26bc • CWE-400: Uncontrolled Resource Consumption •
CVSS: 6.8EPSS: 3%CPEs: 4EXPL: 0CVE-2020-11078 – CRLF injection in httplib2
https://notcve.org/view.php?id=CVE-2020-11078
20 May 2020 — 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. En httplib2 versiones anteriores a 0.18.0, un atacante controla una parte no escapada de un uri para la función "httplib2.Http.req... • https://github.com/httplib2/httplib2/commit/a1457cc31f3206cf691d11d2bf34e98865873e9e • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection') CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting') •
CVSS: 3.7EPSS: 0%CPEs: 6EXPL: 2CVE-2013-2037 – Mandriva Linux Security Advisory 2013-168
https://notcve.org/view.php?id=CVE-2013-2037
28 May 2013 — httplib2 0.7.2, 0.8, and earlier, after an initial connection is made, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate. httplib2 0.7.2, 0.8 y anteriores, despues de la conexión inicial, no verifica que el hostname del servidor es igual al nombre de dominio en el Common Name (CN) del asunto o el campo subjectAltName... • http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=706602 • CWE-20: Improper Input Validation •