Fluxbb
CVE-2021-43677
MEDIUM
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
1DescriptionNVD
Fluxbb v1.4.12 is affected by a Cross Site Scripting (XSS) vulnerability.
AnalysisAI
Fluxbb v1.4.12 is affected by a Cross Site Scripting (XSS) vulnerability. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Fluxbb v1.4.12 is affected by a Cross Site Scripting (XSS) vulnerability. Affected products include: Fluxbb.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.
Directory traversal vulnerability in install.php in FluxBB before 1.5.8 allows remote attackers to include and execute a
SQL injection vulnerability in profile.php in FluxBB before 1.4.13 and 1.5.x before 1.5.7 allows remote attackers to exe
Open redirect vulnerability in forums/login.php in FluxBB before 1.4.13 and 1.5.x before 1.5.7 allows remote attackers t
FluxBB 1.5.11 is affected by cross-site scripting (XSS in the Blog Content component. Rated medium severity (CVSS 4.8),
Fluxbb 1.5.11 is affected by a denial of service (DoS) vulnerability by sending an extremely long password via the user
FluxBB 1.5.11 is vulnerable to Cross Site Scripting (XSS) in via the Forum Description Field in admin_forums.php. Rated
Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
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