XSS in Igniterealtime Openfire
CVE-2018-11688
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.024 (83.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 83.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.024 · newest: 0.024 · change: 0.000
Affected products
- Igniterealtime Openfire — versions 3.7.1
Weakness classification (CWE)
References
- seclists.org/fulldisclosure/2018/Jun/13 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- vulmon.com/vulnerabilitydetails (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/148057/Ignite-Realtime-Openfire-3.7.1-Cross-Site-… (Exploit, VDB Entry, Third Party Advisory)
- www.securityfocus.com/archive/1/542060/100/0/threaded (mailing-list, VDB Entry, Third Party Advisory)
- seclists.org/fulldisclosure/2018/Jun/24 (mailing-list)
- github.com/igniterealtime/Openfire/compare/v3.9.1...v3.9.2
- github.com/igniterealtime/Openfire/commit/ed3492a24274fd454afe93a499db49f3d6335…
Frequently asked questions
- What is CVE-2018-11688?
- CVE-2018-11688 is a medium-severity vulnerability in Igniterealtime Openfire, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-06-13.
- How severe is CVE-2018-11688?
- Medium severity. CVSS v3 base score is 6.1 out of 10.