HighCVSS 8.3
Improper sanitization in the registration module allows reflected Cross-Site Scripting.
Product
phpbb/phpbb vulnerabilities
41 published CVES affecting phpbb/phpbb, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).
- Total
- 41
- Critical
- 1
- High
- 18
- Medium
- 21
- Low
- 1
- Unscored
- 0
- CISA KEV
- 0
Latest phpbb/phpbb CVEs
Newest publication first · page 1 of 2
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CriticalCVSS 9.8 EPSS 3.9%
Improper authentication checks in the OAuth implementation allow account hijacking even when OAuth is not configured or enabled leading to unauthorized access in default installations.
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HighCVSS 7.1 EPSS 0.16%
SQL injection vulnerability in phpBB profile field migration due to improper handling of user-supplied profile field data during migration, allowing execution of arbitrary SQL queries. Only applies to phpBB forums that had been updated from versions prior to phpBB 3.3.8 and have...
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HighCVSS 8.0 EPSS 0.12%
Improper state verification in the OAuth implementation could allow an attacker to manipulate the authentication flow and cause a victim’s account to be linked to an attacker-controlled account. This can result in unauthorized account linking and potential account takeover.
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HighCVSS 7.2 EPSS 0.30%
Improper verification of access permissions when modifying permissions through the Administration Control Panel (ACP) allowed an authenticated administrator to grant permissions beyond the level authorized for their account, resulting in privilege escalation within the administra...
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HighCVSS 8.1 EPSS 0.25%
phpBB before 3.3.16 is vulnerable to Host Header Injection that can lead to password rest link poisoning. When force_server_vars is disabled, the servers hostname may be extracted from the HTTP Host header which is used to generate the password reset link URL. An attacker who can...
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LowCVSS 2.4 EPSS 0.62%
A vulnerability, which was classified as problematic, has been found in phpBB up to 3.3.10. This issue affects the function main of the file phpBB/includes/acp/acp_icons.php of the component Smiley Pack Handler. The manipulation of the argument pak leads to cross site scripting....
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HighCVSS 7.5 EPSS 1.1%
phpBB 3.2.7 allows adding an arbitrary Cascading Style Sheets (CSS) token sequence to a page through BBCode.
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MediumCVSS 4.3 EPSS 0.41%
Missing form token validation in phpBB 3.2.7 allows CSRF in deleting post attachments.
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MediumCVSS 4.3 EPSS 0.38%
phpBB 3.2.8 allows a CSRF attack that can modify a group avatar.
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CVE-2020-5502 phpBB allows CSRF
PublishedMediumCVSS 6.5 EPSS 0.43%phpBB 3.2.8 allows a CSRF attack that can approve pending group memberships.
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MediumCVSS 6.1
phpbb 3.0.x-3.0.6 has an XSS vulnerability via the [flash] BB tag.
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HighCVSS 8.8 EPSS 0.80%
In phpBB before 3.1.7-PL1, includes/acp/acp_bbcodes.php has improper verification of a CSRF token on the BBCode page in the Administration Control Panel. An actual CSRF attack is possible if an attacker also manages to retrieve the session id of a reauthenticated administrator pr...
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MediumCVSS 6.5 EPSS 0.68%
phpBB version 3.2.7 allows the stealing of an Administration Control Panel session id by leveraging CSRF in the Remote Avatar feature. The CSRF Token Hijacking leads to stored XSS
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MediumCVSS 5.8 EPSS 1.2%
Server side request forgery (SSRF) in phpBB before 3.2.6 allows checking for the existence of files and services on the local network of the host through the remote avatar upload function.
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CVE-2019-9826 phpBB Denial of Service
PublishedHighCVSS 7.5 EPSS 2.0%The fulltext search component in phpBB before 3.2.6 allows Denial of Service.
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HighCVSS 7.2 EPSS 5.2%
Passing an absolute path to a file_exists check in phpBB before 3.2.4 allows Remote Code Execution through Object Injection by employing Phar deserialization when an attacker has access to the Admin Control Panel with founder permissions.
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HighCVSS 7.5 EPSS 1.3%
phpBB version 3.2.0 is vulnerable to SSRF in the Remote Avatar function resulting allowing an attacker to perform port scanning, requesting internal content and potentially attacking such internal services via the web application.
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CVE-2015-3880 phpBB Open Redirect
PublishedMediumCVSS 6.1 EPSS 2.0%Open redirect vulnerability in phpBB before 3.0.14 and 3.1.x before 3.1.4 allows remote attackers to redirect users of Google Chrome to arbitrary web sites and conduct phishing attacks via unspecified vectors.
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MediumCVSS 6.8
The message_options function in includes/ucp/ucp_pm_options.php in phpBB before 3.0.13 does not properly validate the form key, which allows remote attackers to conduct CSRF attacks and change the full folder setting via unspecified vectors.
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MediumCVSS 4.3
Cross-site scripting (XSS) vulnerability in includes/startup.php in phpBB before 3.0.13 allows remote attackers to inject arbitrary web script or HTML via vectors related to "Relative Path Overwrite."
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HighCVSS 7.5 EPSS 1.2%
Unspecified vulnerability in posting.php in phpBB before 3.0.5 has unknown impact and attack vectors related to the use of a "forum id" in circumstances related to a "global announcement."
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MediumCVSS 4.3
feed.php in phpBB 3.0.7 before 3.0.7-PL1 does not properly check permissions for feeds, which allows remote attackers to bypass intended access restrictions via unspecified attack vectors related to permission settings on a private forum.
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MediumCVSS 6.8
phpBB 2.0.23 includes the session ID in a request to modcp.php when the moderator or administrator closes a thread, which allows remote attackers to hijack the session via a post in the thread containing a URL to a remotely hosted image, which might include the session ID in the...
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MediumCVSS 5.0 EPSS 1.1%
Unspecified vulnerability in phpBB before 3.0.4 allows attackers to obtain sensitive information via unknown vectors related to the lack of password prompts for a private message that quotes a post in a password-protected forum.
Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.