CVE-2011-3621

CriticalCVSS 9.8/10Last modified Jun 16, 2026

Description

A reverse proxy issue exists in FluxBB before 1.4.7 when FORUM_BEHIND_REVERSE_PROXY is enabled.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected software

VendorProductVersions
FluxBBFluxBBbefore 1.4.7

References

Timeline

Published
Jan 22, 2020
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2011

CVE-2011-36226.1A Cross-Site Scripting (XSS) vulnerability exists in the admin login screen in Phorum before 5.2.18.CVE-2011-36237.5Multiple stack-based buffer overflows in VideoLAN VLC media player before 1.0.2 allow remote attackers to execute arbitrary code via (1) a cCVE-2011-36245.3Various methods in WEBrick::HTTPRequest in Ruby 1.9.2 and 1.8.7 and earlier do not validate the X-Forwarded-For, X-Forwarded-Host and X-ForwCVE-2011-36259.3Stack-based buffer overflow in the sub_read_line_sami function in subreader.c in MPlayer, as used in SMPlayer 0.6.9, allows remote attackersCVE-2011-36267.5Double free vulnerability in the prepare_exec function in src/exec.c in Logsurfer 1.5b and earlier, and Logsurfer+ 1.7 and earlier, allows rCVE-2011-36274.3The bytecode engine in ClamAV before 0.97.3 allows remote attackers to cause a denial of service (crash) via vectors related to "recursion lCVE-2011-36286.9Untrusted search path vulnerability in pam_motd (aka the MOTD module) in libpam-modules before 1.1.3-2ubuntu2.1 on Ubuntu 11.10, before 1.1.CVE-2011-36297.5Joomla! core 1.7.1 allows information disclosure due to weak encryptionCVE-2011-36308.8Hardlink before 0.1.2 suffer from multiple stack-based buffer overflow flaws because of the way directory trees with deeply nested directoriCVE-2011-36318.8Hardlink before 0.1.2 has multiple integer overflows leading to heap-based buffer overflows because of the way string lengths concatenation CVE-2011-36327.1Hardlink before 0.1.2 operates on full file system objects path names which can allow a local attacker to use this flaw to conduct symlink aCVE-2011-36342.6methods/https.cc in apt before 0.8.11 accepts connections when the certificate host name fails validation and Verify-Host is enabled, which
CVE-2011-3621: Critical severity, CVSS 9.8 | Vulnix