Risk | High |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2020-15523 |
CWE-ID | CWE-427 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Python Universal components / Libraries / Scripting languages |
Vendor | Python.org |
Security Bulletin
This security bulletin contains one high risk vulnerability.
EUVDB-ID: #VU29956
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-15523
CWE-ID:
CWE-427 - Uncontrolled Search Path Element
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to the "python3X.dll" may use an invalid search path for python3.dll loading (after Py_SetPath has been used). A remote attacker can place a specially crafted Trojan horse python3.dll file, trick the victim into opening a file, associated with the vulnerable application, and execute arbitrary code on victim's system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsPython: 3.6.0 - 3.9.0b4
External linkshttp://bugs.python.org/issue29778
http://github.com/python/cpython/pull/21297
Q & A
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.