Vulnerability identifier: #VU80585
Vulnerability risk: Low
CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-22
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
pyramid
Web applications /
CMS
Vendor: Pylons Project
Description
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can send a specially crafted HTTP request and read arbitrary files on the system.
Mitigation
Install update from vendor's website.
Vulnerable software versions
pyramid: 2.0 - 2.0.1
External links
http://github.com/python/cpython/pull/107982
http://github.com/python/cpython/pull/107983
http://github.com/python/cpython/pull/107981
http://github.com/python/cpython/issues/106242
http://mail.python.org/archives/list/security-announce@python.org/thread/D6CDW3ZZC5D444YGL3VQUY6D4ECMCQLD/
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.