CSRF in Php-Fusion Phpfusion

CVE-2020-35687

PHPFusion version 9.03.90 is vulnerable to CSRF attack which leads to deletion of all shoutbox messages by the attacker on behalf of the logged in victim.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.014 (69.0th percentile) — read the EPSS interpretation.

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.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)
  • cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-35687?
CVE-2020-35687 is a medium-severity vulnerability in Php-Fusion Phpfusion, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2021-01-13.
How severe is CVE-2020-35687?
Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2020-35687 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.