CWE-287
4,777 CVEs • Abstraction: Class • Likelihood of Exploit: High
Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
CVEs (4,777)
CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS |
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1Bug Software 1Bughotel Reservation System Apr 23, 2026 Nov 16, 2007 N/A· v4 N/A· v3 10.0 HIGH· v2 Unspecified vulnerability in main.php of BugHotel Reservation System before 4.9.9 P3 allows remote attackers to bypass authentication and gain administrative access via unspecified vectors. NOTE: the provenance of this...Show more |
TestLink before 1.7.1 does not enforce an unspecified authorization mechanism, which has unknown impact and attack vectors. |
The SecurityAgent component in Mac OS X 10.4 through 10.4.10 allows attackers with physical access to bypass the authentication dialog of the screen saver and send keystrokes to a process, related to "handling of keyboar...Show more |
CFNetwork in Apple Mac OS X 10.3.9 and 10.4 through 10.4.10 does not properly validate certificates, which allows remote attackers to spoof trusted SSL certificates via a man-in-the-middle attack. |
blocks/shoutbox_block.php in BtiTracker 1.4.4 does not verify user accounts, which allows remote attackers to post shoutbox entries as arbitrary users via a modified nick field. |
details.php in BtiTracker before 1.4.5, when torrent viewing is disabled for guests, allows remote attackers to bypass protection mechanisms via a direct request, as demonstrated by (1) reading the details of an arbitrar...Show more |
The tabbed browsing feature in Apple Safari 3 before Beta Update 3.0.4 on Windows, and Mac OS X 10.4 through 10.4.10, allows remote attackers to spoof HTTP authentication for other sites and possibly conduct phishing att...Show more |
The (1) Net::ftptls, (2) Net::telnets, (3) Net::imap, (4) Net::pop, and (5) Net::smtp libraries in Ruby 1.8.5 and 1.8.6 do not verify that the commonName (CN) field in a server certificate matches the domain name in a re...Show more |
dirsys/modules/auth.php in JBC Explorer 7.20 RC1 and earlier does not require authentication, which allows remote attackers to (1) delete auth.inc.php via the suppr parameter, and (2) re-create the auth.inc.php file with...Show more |
SQLLoginModule in Apache Geronimo 2.0 through 2.1 does not throw an exception for a nonexistent username, which allows remote attackers to bypass authentication via a login attempt with any username not contained in the...Show more |
1Vonage 1Motorola Phone Adapter Vt2142 Vd Apr 23, 2026 Nov 1, 2007 N/A· v4 N/A· v3 10.0 HIGH· v2 The Vonage Motorola Phone Adapter VT 2142-VD does not properly verify that a SIP INVITE message originated from a legitimate server, which allows remote attackers to send spoofed INVITE messages, as demonstrated by a flo...Show more |
1Agtc Websolutions 1Php Agtc Membership System Apr 23, 2026 Oct 31, 2007 N/A· v4 N/A· v3 7.5 HIGH· v2 adduser.php in PHP-AGTC Membership (AGTC-Membership) System 1.1a does not require authentication, which allows remote attackers to create accounts via a modified form, as demonstrated by an account with admin (userlevel...Show more |
The Gentoo ebuild of MLDonkey before 2.9.0-r3 has a p2p user account with an empty default password and valid login shell, which might allow remote attackers to obtain login access and execute arbitrary code. |
1Secureideas 1Basic Analysis And Security Engine Apr 23, 2026 Oct 18, 2007 N/A· v4 N/A· v3 7.5 HIGH· v2 Basic Analysis and Security Engine (BASE) before 1.3.8 sends a redirect to the web browser but does not exit, which allows remote attackers to bypass authentication via (1) base_main.php, (2) base_qry_alert.php, and poss...Show more |
Unspecified vulnerability in HP Select Identity 4.01 through 4.01.010 and 4.10 through 4.13.001 allows remote attackers to obtain unspecified access via unknown vectors. |
2Alcatel Bt2Home Hub Speedtouch 7g RouterApr 23, 2026 Oct 12, 2007 N/A· v4 N/A· v3 10.0 HIGH· v2 The Thomson/Alcatel SpeedTouch 7G router, as used for the BT Home Hub 6.2.6.B and earlier, allows remote attackers on an intranet to bypass authentication and gain administrative access via vectors including a '/' (slash...Show more |
cp_memberedit.php in LightBlog 8.4.1.1 does not check for administrative credentials when processing an admin action, which allows remote authenticated users to increase the privileges of any account. |
2Broadcom Ca3Brightstor Arcserve Backup Laptops Desktops Desktop Management SuiteProtection SuitesApr 23, 2026 Oct 1, 2007 N/A· v4 N/A· v3 10.0 HIGH· v2 Multiple command handlers in CA (Computer Associates) BrightStor ARCserve Backup for Laptops and Desktops r11.0 through r11.5 do not verify if a peer is authenticated, which allows remote attackers to add and delete user...Show more |
The connect method in lib/net/http.rb in the (1) Net::HTTP and (2) Net::HTTPS libraries in Ruby 1.8.5 and 1.8.6 does not verify that the commonName (CN) field in a server certificate matches the domain name in an HTTPS r...Show more |
1Sun 2Java System Access Manager Java System Application ServerApr 23, 2026 Oct 1, 2007 N/A· v4 N/A· v3 7.5 HIGH· v2 Sun Java System Access Manager 7.1, when installed in a Sun Java System Application Server 9.1 container, does not demand authentication after a container restart, which allows remote attackers to perform administrative...Show more |