CVE-2017-5543

Description

includes/classes/ia.core.users.php in Subrion CMS 4.0.5 allows remote attackers to conduct PHP Object Injection attacks via crafted serialized data in a salt cookie in a login request.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 1.76% Top 20%
Third-Party Advisory securityfocus.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/intelliants/subrion/issues/297 patch third party advisory issue tracking
http://www.securityfocus.com/bid/95688 third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2017-5543?
CVE-2017-5543 has been scored as a critical severity vulnerability.
How to fix CVE-2017-5543?
To fix CVE-2017-5543, 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-2017-5543 being actively exploited in the wild?
It is possible that CVE-2017-5543 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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