CVE-2017-18361

Public Exploit

Description

In Pylons Colander through 1.6, the URL validator allows an attacker to potentially cause an infinite loop thereby causing a denial of service via an unclosed parenthesis.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.27%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/Pylons/colander/pull/323 third party advisory patch
https://github.com/Pylons/colander/issues/290 issue tracking exploit third party advisory

Frequently Asked Questions

What is the severity of CVE-2017-18361?
CVE-2017-18361 has been scored as a high severity vulnerability.
How to fix CVE-2017-18361?
To fix CVE-2017-18361, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-18361 being actively exploited in the wild?
It is possible that CVE-2017-18361 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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