CVE-2013-4409

Description

An eval() vulnerability exists in Python Software Foundation Djblets 0.7.21 and Beanbag Review Board before 1.7.15 when parsing JSON requests.

Link	Tags
https://security-tracker.debian.org/tracker/CVE-2013-4409	third party advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-4409	third party advisory issue tracking
https://access.redhat.com/security/cve/cve-2013-4409	broken link
http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119820.html	third party advisory mailing list
http://lists.fedoraproject.org/pipermail/package-announce/2013-November/120619.html	third party advisory mailing list
http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119819.html	third party advisory mailing list
http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119830.html	third party advisory mailing list
http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119831.html	third party advisory mailing list
http://www.securityfocus.com/bid/63029	third party advisory vdb entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/88059	third party advisory vdb entry

What is the severity of CVE-2013-4409?: CVE-2013-4409 has been scored as a critical severity vulnerability.
How to fix CVE-2013-4409?: To fix CVE-2013-4409, 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-2013-4409 being actively exploited in the wild?: It is possible that CVE-2013-4409 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2013-4409?: CVE-2013-4409 affects Python Software Foundation; Beanbag Djblets, Python Software Foundation; Beanbag Review Board.