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Flarum

12 CVEs product

Monthly

CVE-2025-27794 PHP MEDIUM PATCH This Month

Flarum is open-source forum software. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable, no authentication required.

Information Disclosure Flarum
NVD GitHub
CVSS 3.1
6.8
EPSS
0.2%
CVE-2024-21641 PHP MEDIUM POC PATCH THREAT This Month

Flarum is open source discussion platform software. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Epss exploitation probability 32.8%.

Open Redirect Flarum
NVD GitHub
CVSS 3.1
6.5
EPSS
32.8%
CVE-2023-40033 PHP HIGH PATCH This Week

Flarum is an open source forum software. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, low attack complexity. This Server-Side Request Forgery (SSRF) vulnerability could allow attackers to make the server perform requests to unintended internal or external resources.

SSRF Oracle Flarum
NVD GitHub
CVSS 3.1
7.1
EPSS
0.4%
CVE-2023-27577 PHP MEDIUM PATCH This Month

flarum is a forum software package for building communities. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. This Path Traversal vulnerability could allow attackers to access files and directories outside the intended path.

Path Traversal Flarum
NVD GitHub
CVSS 3.1
4.9
EPSS
0.9%
CVE-2023-22489 PHP LOW PATCH Monitor

Flarum is a discussion platform for websites. Rated low severity (CVSS 3.5), this vulnerability is remotely exploitable, low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.

Authentication Bypass Flarum
NVD GitHub
CVSS 3.1
3.5
EPSS
0.6%
CVE-2023-22488 PHP MEDIUM PATCH This Month

Flarum is a forum software for building communities. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.

Authentication Bypass Flarum
NVD GitHub
CVSS 3.1
5.4
EPSS
0.4%
CVE-2023-22487 PHP MEDIUM POC PATCH This Month

Flarum is a forum software for building communities. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Flarum
NVD GitHub
CVSS 3.1
4.3
EPSS
0.7%
CVE-2022-41938 PHP MEDIUM PATCH This Month

Flarum is an open source discussion platform. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Flarum
NVD GitHub
CVSS 3.1
5.4
EPSS
0.7%
CVE-2021-32671 PHP CRITICAL PATCH Act Now

Flarum is a forum software for building communities. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Flarum
NVD GitHub
CVSS 3.1
10.0
EPSS
39.7%
CVE-2019-13183 HIGH This Week

Flarum before 0.1.0-beta.9 allows CSRF against all POST endpoints, as demonstrated by changing admin settings. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CSRF Flarum
NVD GitHub
CVSS 3.0
8.8
EPSS
0.8%
CVE-2019-11514 PHP HIGH PATCH This Week

User/Command/ConfirmEmailHandler.php in Flarum before 0.1.0-beta.8 mishandles invalidation of user email tokens. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

PHP Information Disclosure Flarum
NVD GitHub
CVSS 3.0
7.5
EPSS
1.3%
CVE-2018-19133 PHP MEDIUM PATCH This Month

In Flarum Core 0.1.0-beta.7.1, a serious leak can get everyone's email address. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Exposure of Sensitive Information vulnerability could allow attackers to access sensitive data that should not be disclosed.

Information Disclosure Flarum
NVD GitHub
CVSS 3.0
5.3
EPSS
1.2%
EPSS 0% CVSS 6.8
MEDIUM PATCH This Month

Flarum is open-source forum software. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable, no authentication required.

Information Disclosure Flarum
NVD GitHub
EPSS 33% CVSS 6.5
MEDIUM POC PATCH THREAT This Month

Flarum is open source discussion platform software. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Epss exploitation probability 32.8%.

Open Redirect Flarum
NVD GitHub
EPSS 0% CVSS 7.1
HIGH PATCH This Week

Flarum is an open source forum software. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, low attack complexity. This Server-Side Request Forgery (SSRF) vulnerability could allow attackers to make the server perform requests to unintended internal or external resources.

SSRF Oracle Flarum
NVD GitHub
EPSS 1% CVSS 4.9
MEDIUM PATCH This Month

flarum is a forum software package for building communities. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. This Path Traversal vulnerability could allow attackers to access files and directories outside the intended path.

Path Traversal Flarum
NVD GitHub
EPSS 1% CVSS 3.5
LOW PATCH Monitor

Flarum is a discussion platform for websites. Rated low severity (CVSS 3.5), this vulnerability is remotely exploitable, low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.

Authentication Bypass Flarum
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

Flarum is a forum software for building communities. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.

Authentication Bypass Flarum
NVD GitHub
EPSS 1% CVSS 4.3
MEDIUM POC PATCH This Month

Flarum is a forum software for building communities. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Flarum
NVD GitHub
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

Flarum is an open source discussion platform. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Flarum
NVD GitHub
EPSS 40% CVSS 10.0
CRITICAL PATCH Act Now

Flarum is a forum software for building communities. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Flarum
NVD GitHub
EPSS 1% CVSS 8.8
HIGH This Week

Flarum before 0.1.0-beta.9 allows CSRF against all POST endpoints, as demonstrated by changing admin settings. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CSRF Flarum
NVD GitHub
EPSS 1% CVSS 7.5
HIGH PATCH This Week

User/Command/ConfirmEmailHandler.php in Flarum before 0.1.0-beta.8 mishandles invalidation of user email tokens. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

PHP Information Disclosure Flarum
NVD GitHub
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

In Flarum Core 0.1.0-beta.7.1, a serious leak can get everyone's email address. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Exposure of Sensitive Information vulnerability could allow attackers to access sensitive data that should not be disclosed.

Information Disclosure Flarum
NVD GitHub

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