Medium severity · published Feb 20, 2019
CVE-2019-8953
The HAProxy package before 0.59_16 for pfSense has XSS via the desc (aka Description) or table_actionsaclN parameter, related to haproxy_listeners.php and…
6.1
CVSS
52.2%
EPSS
No
On KEV
Description
The HAProxy package before 0.59_16 for pfSense has XSS via the desc (aka Description) or table_actionsaclN parameter, related to haproxy_listeners.php and haproxy_listeners_edit.php.
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)52.2% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HA
Haproxy · Netgate
before 0.59_16 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-8953
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-8953
Exploit
https://cxsecurity.com/issue/WLB-2019020153
Patch
https://github.com/pfsense/FreeBSD-ports/commit/2dded47b3202dfdf89aa96f84bf701b3d5acbe6c
Patch
https://github.com/pfsense/FreeBSD-ports/commit/3b40366aca55910b224ecf49d3fdacc9ad6c04f5
Patch
https://redmine.pfsense.org/issues/9335
Exploit
https://www.exploit-db.com/exploits/46538/