CVE-2020-28493 - log back

CVE-2020-28493 edited at 01 Feb 2021 22:53:42
Severity
- Unknown
+ Low
Remote
- Unknown
+ Remote
Type
- Unknown
+ Denial of service
Description
+ A security issue was found in python-jinja before version 2.11.3. The regular expression denial of service vulnerability is mainly due to the sub-pattern [a-zA-Z0-9._-]+.[a-zA-Z0-9._-]+ This issue can be mitigated by Markdown to format user content instead of the urlize filter, or by implementing request timeouts and limiting process memory.
References
+ https://snyk.io/vuln/SNYK-PYTHON-JINJA2-1012994
+ https://github.com/pallets/jinja/pull/1343
+ https://github.com/pallets/jinja/commit/ef658dc3b6389b091d608e710a810ce8b87995b3
Notes
+ Workaround
+ ==========
+
+ This issue can be mitigated by Markdown to format user content instead of the urlize filter, or by implementing request timeouts and limiting process memory.
CVE-2020-28493 created at 01 Feb 2021 22:50:36