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CWE-287: Improper Authentication, page 97

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When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

What the weakness is: CWE-287 at MITRE

Ask an AI about CWE-287

Show the promptExplain CWE-287: Improper Authentication and how to prevent and detect it in code. Use https://cwe.mitre.org/data/definitions/287.html and https://cve.bz/cve/cwe/287?via=ask-ai-copy for recent CVEs with this weakness. Cite the sources.

Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this weakness's id and public links.

  1. –CVE-2010-0834EPSS 2.7%

    The base-files package before 5.0.0ubuntu7.1 on Ubuntu 9.10 and before 5.0.0ubuntu20.10.04.2 on Ubuntu 10.04 LTS, as shipped on Dell Latitude 2110 netbooks, does not require authentication for package installation, which allows remote arch…

  2. –CVE-2010-2526EPSS 0.5%

    The cluster logical volume manager daemon (clvmd) in lvm2-cluster in LVM2 before 2.02.72, as used in Red Hat Global File System (GFS) and other products, does not verify client credentials upon a socket connection, which allows local users…

  3. –CVE-2010-2927EPSS 1.6%

    The slapi_printmessage function in IBM Tivoli Directory Server (ITDS) before 6.0.0.8-TIV-ITDS-IF0006 allows remote attackers to cause a denial of service (daemon crash) via multiple incomplete DIGEST-MD5 connection attempts.

  4. –CVE-2010-0833EPSS 4.1%

    The pam_lsass library in Likewise Open 5.4 and CIFS 5.4 before build 8046, and 6.0 before build 8234, as used in HP StorageWorks X9000 Network Storage Systems and possibly other products, uses "SetPassword logic" when running as part of a …

  5. –CVE-2009-4929ExploitEPSS 2.5%

    admin/manage_users.php in TotalCalendar 2.4 does not require administrative authentication, which allows remote attackers to change arbitrary passwords via the newPW1 and newPW2 parameters.

  6. –CVE-2009-4927ExploitEPSS 2.5%

    WB News 2.1.2 allows remote attackers to bypass authentication and gain administrative access via a modified WBNEWS cookie, as demonstrated by setting this cookie to 1.

  7. –CVE-2010-2668EPSS 1.3%

    Unspecified vulnerability in Adaptive Micro Systems ALPHA Ethernet Adapter II Web-Manager 3.40.2 allows remote attackers to bypass authentication and read or write configuration files via unknown vectors.

  8. –CVE-2010-1670EPSS 1.6%

    Mahara before 1.0.15, 1.1.x before 1.1.9, and 1.2.x before 1.2.5 has improper configuration options for authentication plugins associated with logins that use the single sign-on (SSO) functionality, which allows remote attackers to bypass …

  9. –CVE-2010-2620ExploitEPSS 30%

    Open&Compact FTP Server (Open-FTPD) 1.2 and earlier allows remote attackers to bypass authentication by sending (1) LIST, (2) RETR, (3) STOR, or other commands without performing the required login steps first.

  10. –CVE-2009-4909EPSS 1.7%

    admin/index.php in oBlog allows remote attackers to conduct brute-force password guessing attacks via HTTP requests.

  11. –CVE-2010-1375EPSS 0.4%

    NetAuthSysAgent in Network Authorization in Apple Mac OS X 10.5.8 does not have the expected authorization requirements, which allows local users to gain privileges via unspecified vectors.

  12. –CVE-2008-4389EPSS 2.5%

    Symantec AppStream 5.2.x and Symantec Workspace Streaming (SWS) 6.1.x before 6.1 SP4 do not properly perform authentication, which allows remote Workspace Streaming servers and man-in-the-middle attackers to download arbitrary executable f…

  13. –CVE-2010-2149EPSS 1.7%

    Session fixation vulnerability in Fujitsu e-Pares V01 L01, L03, L10, L20, L30 allows remote attackers to hijack web sessions via unspecified vectors.

  14. –CVE-2010-2026EPSS 2.4%

    The web interface on the Cisco Scientific Atlanta WebSTAR DPC2100R2 cable modem with firmware 2.0.2r1256-060303 allows remote attackers to bypass authentication, and reset the modem or replace the firmware, via a direct request to an unspe…

  15. –CVE-2009-4879EPSS 1.0%

    The Identity Server in Novell Access Manager before 3.1 SP1 allows attackers with disabled Active Directory accounts to authenticate using X.509 authentication, which bypasses intended access restrictions.

  16. –CVE-2010-1454EPSS 2.5%

    com.springsource.tcserver.serviceability.rmi.JmxSocketListener in VMware SpringSource tc Server Runtime 6.0.19 and 6.0.20 before 6.0.20.D, and 6.0.25.A before 6.0.25.A-SR01, does not properly enforce the requirement for an encrypted (aka s…

  17. –CVE-2010-1910EPSS 2.5%

    The Forgot Password implementation in Consona Live Assistance, Dynamic Agent, and Subscriber Assistance allows remote attackers to reset passwords of accounts with blank Hint questions and Hint answers by sending an empty value for each of…

  18. –CVE-2009-4843EPSS 2.1%

    ToutVirtual VirtualIQ Pro before 3.5 build 8691 does not require administrative authentication for JBoss console access, which allows remote attackers to execute arbitrary commands via requests to (1) the JMX Management Console or (2) the …

  19. –CVE-2010-1613EPSS 1.8%

    Moodle 1.8.x and 1.9.x before 1.9.8 does not enable the "Regenerate session id during login" setting by default, which makes it easier for remote attackers to conduct session fixation attacks.

  20. –CVE-2010-1596EPSS 1.5%

    Support Incident Tracker before 3.51, when using LDAP authentication with anonymous binds, allows remote attackers to bypass authentication via an empty password.

  21. –CVE-2009-4830EPSS 2.3%

    Unspecified vulnerability in OpenX 2.8.1 and 2.8.2 allows remote attackers to bypass authentication and obtain access to an Administrator account via unknown vectors, possibly related to www/admin/install.php, www/admin/install-plugins.php…

  22. –CVE-2009-4821EPSS 1.3%

    The D-Link DIR-615 with firmware 3.10NA does not require administrative authentication for apply.cgi, which allows remote attackers to (1) change the admin password via the admin_password parameter, (2) disable the security requirement for…

  23. –CVE-2009-4808ExploitEPSS 2.8%

    admin.php in Graugon PHP Article Publisher 1.0 allows remote attackers to bypass authentication and obtain administrative access by setting the g_admin cookie to 1.

  24. –CVE-2009-4806ExploitEPSS 2.6%

    admin/save_user.asp in Digital Interchange Document Library 1.0.1 does not require administrative authentication, which allows remote attackers to read or modify the administrator's credentials via unspecified vectors. NOTE: some of these…

  25. –CVE-2009-4801ExploitEPSS 2.3%

    EZ-Blog Beta 1 does not require authentication, which allows remote attackers to create or delete arbitrary posts via requests to PHP scripts.

  26. –CVE-2010-0744EPSS 1.3%

    aMSN (aka Alvaro's Messenger) 0.98.3 and earlier, when SSL is used, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) field or a Subject Alternative Name field of the X.509 certificate, which …

  27. –CVE-2010-1222EPSS 2.1%

    CA XOsoft r12.5 does not properly perform authentication, which allows remote attackers to obtain potentially sensitive information via a SOAP request.

  28. –CVE-2010-1221EPSS 2.1%

    CA XOsoft r12.0 and r12.5 does not properly perform authentication, which allows remote attackers to enumerate usernames via a SOAP request.

  29. –CVE-2009-2936ExploitEPSS 64%

    The Command Line Interface (aka Server CLI or administration interface) in the master process in the reverse proxy server in Varnish before 2.1.0 does not require authentication for commands received through a TCP port, which allows remote…

  30. –CVE-2010-1191EPSS 1.5%

    Sahana disaster management system 0.6.2.2, and possibly other versions, allows remote attackers to bypass intended access restrictions and disable administrator authentication via a direct request to stream.php in an acl_enable_acl action …

  31. –CVE-2010-0521EPSS 1.8%

    Server Admin in Apple Mac OS X Server before 10.6.3 does not properly enforce authentication for directory binding, which allows remote attackers to obtain potentially sensitive information from Open Directory via unspecified LDAP requests.

  32. –CVE-2010-0498EPSS 0.3%

    Directory Services in Apple Mac OS X before 10.6.3 does not properly perform authorization during processing of record names, which allows local users to gain privileges via unspecified vectors.

  33. –CVE-2010-1097EPSS 1.4%

    include/userlogin.class.php in DeDeCMS 5.5 GBK, when session.auto_start is enabled, allows remote attackers to bypass authentication and gain administrative access via a value of 1 for the _SESSION[dede_admin_id] parameter, as demonstrated…

  34. –CVE-2010-1040EPSS 1.1%

    The "IP address range limitation" function in OpenPNE 1.6 through 1.8, 2.0 through 2.8, 2.10 through 2.14, and 3.0 through 3.4, when mobile device support is enabled, allows remote attackers to bypass the "simple login" functionality via u…

  35. –CVE-2010-1022EPSS 1.5%

    The TYPO3 Security - Salted user password hashes (t3sec_saltedpw) extension before 0.2.13 for TYPO3 allows remote attackers to bypass authentication via unspecified vectors.

  36. –CVE-2010-0447EPSS 5.2%

    The helpmanager servlet in the web server in HP OpenView Performance Insight (OVPI) 5.4 and earlier does not properly authenticate and validate requests, which allows remote attackers to execute arbitrary commands via vectors involving upl…

  37. –CVE-2009-4675ExploitEPSS 2.6%

    admin/admin_info/index.php in the Mole Group Gastro Portal (Restaurant Directory) Script does not require administrative authentication, which allows remote attackers to change the admin password via an unspecified form submission.

  38. –CVE-2009-4671ExploitEPSS 2.3%

    Login.php in RoomPHPlanning 1.6 allows remote attackers to bypass authentication and obtain administrative access by setting the room_phplanning cookie to a value associated with the admin account.

  39. –CVE-2009-4670ExploitEPSS 2.3%

    admin/delitem.php in RoomPHPlanning 1.6 does not require authentication, which allows remote attackers to (1) delete arbitrary users via the user parameter or (2) delete arbitrary rooms via the room parameter.

  40. –CVE-2009-4657ExploitEPSS 2.2%

    The administrator package for Xerver 4.32 does not require authentication, which allows remote attackers to alter application settings by connecting to the application on port 32123, as demonstrated by setting the action option to wizardSt…

  41. –CVE-2010-0756ExploitEPSS 1.8%

    Session fixation vulnerability in WikyBlog 1.7.3 rc2 allows remote attackers to hijack web sessions by setting the jsessionid parameter to (1) index.php/Comment/Main, (2) index.php/Comment/Main/Home_Wiky, or (3) index.php/Edit/Main.

  42. –CVE-2010-0554EPSS 1.5%

    The HTTP Authentication implementation in Geo++ GNCASTER 1.4.0.7 and earlier uses the same nonce for all authentication, which allows remote attackers to hijack web sessions or bypass authentication via a replay attack.

  43. –CVE-2010-0550EPSS 1.1%

    admin.htm in Geo++ GNCASTER 1.4.0.7 and earlier does not properly enforce HTTP Digest Authentication, which allows remote authenticated users to use HTTP Basic Authentication, bypassing intended server policy.

  44. –CVE-2010-0014EPSS 0.7%

    System Security Services Daemon (SSSD) before 1.0.1, when the krb5 auth_provider is configured but the KDC is unreachable, allows physically proximate attackers to authenticate, via an arbitrary password, to the screen-locking program on a…

  45. –CVE-2009-4584EPSS 1.6%

    admin.php in dB Masters Multimedia Links Directory 3.1.3 allows remote attackers to bypass authentication and gain administrative access via a certain value of the admin_log cookie.

  46. –CVE-2009-4447ExploitEPSS 2.6%

    Jax Guestbook 3.5.0 allows remote attackers to bypass authentication and modify administrator settings via a direct request to admin/guestbook.admin.php.

  47. –CVE-2009-4409EPSS 1.4%

    The (1) CHAP and (2) MS-CHAP-V2 authentication capabilities in the PPP Access Concentrator (PPPAC) function in Internet Initiative Japan SEIL/B1 firmware 1.00 through 2.52 use the same challenge for each authentication attempt, which allow…

  48. –CVE-2009-4367ExploitEPSS 6.1%

    The Staging Webservice ("sitecore modules/staging/service/api.asmx") in Sitecore Staging Module 5.4.0 rev.080625 and earlier allows remote attackers to bypass authentication and (1) upload files, (2) download files, (3) list directories, a…

  49. –CVE-2009-3027EPSS 11%

    VRTSweb.exe in VRTSweb in Symantec Backup Exec Continuous Protection Server (CPS) 11d, 12.0, and 12.5; Veritas NetBackup Operations Manager (NOM) 6.0 GA through 6.5.5; Veritas Backup Reporter (VBR) 6.0 GA through 6.6; Veritas Storage Found…

  50. –CVE-2009-2505EPSS 32%

    The Internet Authentication Service (IAS) in Microsoft Windows Vista SP2 and Server 2008 SP2 does not properly validate MS-CHAP v2 Protected Extensible Authentication Protocol (PEAP) authentication requests, which allows remote attackers t…