THREATPORT/VULNERABILITY/CVE-2021-32924
HIGH SEVERITY

CVE-2021-32924

Ips Community Suite vulnerability

CVSS
8.8
EPSS
19.9%
EPSS pct
97th
Exploited
No known
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.
Affected vendor
Invisioncommunity
Affected product
Ips Community Suite
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
Published
2021-06-01

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring low privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 19.9% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2021-32924

  • Confirm whether Invisioncommunity Ips Community Suite is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2021-32924.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2021-32924

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2021-32924 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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