CSRF in Activecampaign

CVE-2021-24133

Lack of CSRF checks in the ActiveCampaign WordPress plugin, versions before 8.0.2, on its Settings form, which could allow attacker to make a logged-in administrator change API Credentials to attacker's account.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (38.9th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 38.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-24133: held from 0.005 to 0.005.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-24133?
CVE-2021-24133 is a medium-severity vulnerability in Activecampaign, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2021-03-18.
How severe is CVE-2021-24133?
Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2021-24133 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.