CVE-2020-35687

mediumpriority · track · 27EPSS 0.014 · 72 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

1.38% (72nd) EPSS

CVSS 4.3 · medium

Is it mine?

2 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 1.4

v3.14.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-352USprimary

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-49426PHP-Fusion CMS 9.03.90 - Cross-Site Request Forgery (Delete admin shoutbox message)PoC · exploit_db

affected products (2)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
php-fusion phpfusion= 9.03.90nvdUScpe:2.3:a:php-fusion:phpfusion:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2021-01-13modified 2026-06-17

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+10356 more

references (7)

External citations — patches, advisories, analysis.

https://github.com/PHPFusion/PHPFusion/issues/2347 cnnvd
https://nvd.nist.gov/vuln/detail/CVE-2020-35687 cnnvd
https://www.exploit-db.com/exploits/49426 cnnvd
https://github.com/PHPFusion/PHPFusion/issues/2347 enisa_euvd
https://www.exploit-db.com/exploits/49426 enisa_euvd
https://github.com/PHPFusion/PHPFusion/issues/2347ExploitIssue TrackingThird Party Advisorynvd
https://www.exploit-db.com/exploits/49426ExploitThird Party AdvisoryVDB Entrynvd

scry

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