CVE-2019-13956

Public Exploit

Description

Discuz!ML 3.2 through 3.4 allows remote attackers to execute arbitrary PHP code via a modified language cookie, as demonstrated by changing 4gH4_0df5_language=en to 4gH4_0df5_language=en'.phpinfo().'; (if the random prefix 4gH4_0df5_ were used).

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 15.61% Top 10%
Third-Party Advisory esoln.net
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://esoln.net/esoln/blog/2019/06/14/discuzml-v-3-x-code-injection-vulnerability/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2019-13956?
CVE-2019-13956 has been scored as a critical severity vulnerability.
How to fix CVE-2019-13956?
To fix CVE-2019-13956, 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-2019-13956 being actively exploited in the wild?
It is possible that CVE-2019-13956 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~16% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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