VulnerabilityModified

CVE-2021-32924

Invision Community (aka IPS Community Suite) before 4.6.0 allows eval-based PHP code injection by a moderator because the IPS\cms\modules\front\pages\_builder::previewBlock method interacts unsafely with the IPS\_Theme::runProcessFunction method.

HIGH 8.8EPSS 19.9%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 19.9%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.

Description

CVSS 3.1: 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 19.91% probability · 97th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-94
Affected: invisioncommunity/ips community suite
Source: cve@mitre.org

EPSS trend

EPSS 19.9% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

http://karmainsecurity.com/KIS-2021-04Third Party Advisory
http://packetstormsecurity.com/files/162868/IPS-Community-Suite-4.5.4.2-PHP-Code-Injection.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2021/May/80Exploit, Mailing List, Third Party Advisory
https://hackerone.com/reports/1092574Exploit, Issue Tracking, Third Party Advisory
https://invisioncommunity.com/features/security/Vendor Advisory
http://karmainsecurity.com/KIS-2021-04Third Party Advisory
http://packetstormsecurity.com/files/162868/IPS-Community-Suite-4.5.4.2-PHP-Code-Injection.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2021/May/80Exploit, Mailing List, Third Party Advisory
https://hackerone.com/reports/1092574Exploit, Issue Tracking, Third Party Advisory
https://invisioncommunity.com/features/security/Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.