Critical severity · published Jul 2, 2018
CVE-2018-12426
The WP Live Chat Support Pro plugin before 8.0.07 for WordPress is vulnerable to unauthenticated Remote Code Execution due to client-side validation of allowed file types, as…
9.8
CVSS
5.1%
EPSS
No
On KEV
Description
The WP Live Chat Support Pro plugin before 8.0.07 for WordPress is vulnerable to unauthenticated Remote Code Execution due to client-side validation of allowed file types, as demonstrated by a v1/remote_upload request with a .php filename and the image/jpeg content type.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)5.1% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LC
Live Chat · 3cx
before 8.0.07 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-12426
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-12426
Third Party Advisory
https://github.com/CodeCabin/wp-live-chat-support/blob/master/readme.txt
Exploit
https://github.com/RiieCco/write-ups/tree/master/CVE-2018-12426
wpvulndb.com
https://wpvulndb.com/vulnerabilities/9697
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