8.8
HIGH CVSS 3.1
CVE-2025-70810
Phpbb Cross Site Request Forgery Code Execution
Description

Cross Site Request Forgery vulnerability in Phpbb phbb3 v.3.3.15 allows a local attacker to execute arbitrary code via the login function and the authentication mechanism

INFO

Published Date :

April 9, 2026, 3:16 p.m.

Last Modified :

April 17, 2026, 1:06 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2025-70810 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Phpbb phpbb
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 134c704f-9b21-4f2e-91b3-4a467353bcc0
Solution
Mitigate CSRF by implementing anti-CSRF tokens and validating them on sensitive requests.
  • Implement and validate anti-CSRF tokens.
  • Review and secure the authentication mechanism.
  • Update Phpbb to the latest secure version.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-70810.

URL Resource
https://gist.github.com/ariefibis/80e306765c23d6fac1584dbb76822e30 Exploit Third Party Advisory
https://github.com/ariefibis Not Applicable
https://www.linkedin.com/in/mohammed-a-6a2548112/ Not Applicable
https://gist.github.com/ariefibis/80e306765c23d6fac1584dbb76822e30 Exploit Third Party Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-70810 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-70810 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-70810 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-70810 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Apr. 17, 2026

    Action Type Old Value New Value
    Added CPE Configuration OR *cpe:2.3:a:phpbb:phpbb:3.3.15:-:*:*:*:*:*:*
    Added Reference Type MITRE: https://gist.github.com/ariefibis/80e306765c23d6fac1584dbb76822e30 Types: Exploit, Third Party Advisory
    Added Reference Type MITRE: https://github.com/ariefibis Types: Not Applicable
    Added Reference Type MITRE: https://www.linkedin.com/in/mohammed-a-6a2548112/ Types: Not Applicable
    Added Reference Type CISA-ADP: https://gist.github.com/ariefibis/80e306765c23d6fac1584dbb76822e30 Types: Exploit, Third Party Advisory
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Apr. 14, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Added CWE CWE-352
    Added Reference https://gist.github.com/ariefibis/80e306765c23d6fac1584dbb76822e30
  • New CVE Received by [email protected]

    Apr. 09, 2026

    Action Type Old Value New Value
    Added Description Cross Site Request Forgery vulnerability in Phpbb phbb3 v.3.3.15 allows a local attacker to execute arbitrary code via the login function and the authentication mechanism
    Added Reference https://gist.github.com/ariefibis/80e306765c23d6fac1584dbb76822e30
    Added Reference https://github.com/ariefibis
    Added Reference https://www.linkedin.com/in/mohammed-a-6a2548112/
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.