Medium severity · published Jun 13, 2018
CVE-2018-11688
Ignite Realtime Openfire before 3.9.2 is vulnerable to cross-site scripting, caused by improper validation of user-supplied input
6.1
CVSS
2.4%
EPSS
No
On KEV
Description
Ignite Realtime Openfire before 3.9.2 is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability via a crafted URL to execute script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.
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)2.4% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Openfire · Igniterealtime
3.7.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-11688
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-11688
Exploit
http://packetstormsecurity.com/files/148057/Ignite-Realtime-Openfire-3.7.1-Cross-Site-Scripting.html
Exploit
http://seclists.org/fulldisclosure/2018/Jun/13
seclists.org
http://seclists.org/fulldisclosure/2018/Jun/24
Third Party Advisory
http://www.securityfocus.com/archive/1/542060/100/0/threaded
github.com
https://github.com/igniterealtime/Openfire/commit/ed3492a24274fd454afe93a499db49f3d6335108#diff-3f607cf668ad8f1091e789a2c1dca32a
github.com
https://github.com/igniterealtime/Openfire/compare/v3.9.1...v3.9.2
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