Medium severity · published May 15, 2018
CVE-2018-11105
There is stored cross site scripting in the wp-live-chat-support plugin before 8.0.08 for WordPress via the "name" (aka wplc_name) and "email" (aka wplc_email) input fields to…
6.1
CVSS
1.1%
EPSS
No
On KEV
Description
There is stored cross site scripting in the wp-live-chat-support plugin before 8.0.08 for WordPress via the "name" (aka wplc_name) and "email" (aka wplc_email) input fields to wp-json/wp_live_chat_support/v1/start_chat whenever a malicious attacker would initiate a new chat with an administrator. NOTE: this issue exists because of an incomplete fix for CVE-2018-9864.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LC
Live Chat · 3cx
before 8.0.08 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-11105
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-11105
Exploit
https://github.com/RiieCco/write-ups/tree/master/CVE-2018-11105
Patch
https://wordpress.org/plugins/wp-live-chat-support/#developers
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