Vulnerability in Invisioncommunity Invision Power Board
CVE-2016-6174
applications/core/modules/front/system/content.php in Invision Power Services IPS Community Suite (aka Invision Power Board, IPB, or Power Board) before 4.1.13, when used with PHP before 5.4.24 or 5.5.x before 5.5.8, allows remote attackers to execute arbitrary code via the content_class parameter.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.123 (96.1th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.123 · newest: 0.123 · change: 0.000
Affected products
- Invisioncommunity Invision Power Board
- PHP — versions 5.5.0, 5.5.1, 5.5.2
Public proof-of-concept exploits
References
- seclists.org/fulldisclosure/2016/Jul/19 (mailing-list, Exploit)
- lists.apple.com/archives/security-announce/2016/Sep/msg00006.html (vendor-advisory)
- www.exploit-db.com/exploits/40084/ (exploit)
- packetstormsecurity.com/files/137804/IPS-Community-Suite-4.1.12.3-PHP-Code-Inje…
- www.securityfocus.com/bid/91732 (vdb-entry)
- support.apple.com/HT207170
- karmainsecurity.com/KIS-2016-11 (Exploit)
- invisionpower.com/release-notes/4113-r44/
Frequently asked questions
- What is CVE-2016-6174?
- CVE-2016-6174 is a high-severity vulnerability in Invisioncommunity Invision Power Board. CVSS score: 8.1/10. Published 2016-07-12.
- How severe is CVE-2016-6174?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2016-6174 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.