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CWE-178

133 CVEs • Abstraction: Base

Improper Handling of Case Sensitivity

The product does not properly account for differences in case sensitivity when accessing or determining the properties of a resource, leading to inconsistent results.

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CVEs (133)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
2Apple
Canonical
2Cups
Ubuntu Linux
Apr 16, 2026
Dec 31, 2004
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
CUPS before 1.1.21rc1 treats a Location directive in cupsd.conf as case sensitive, which allows attackers to bypass intended ACLs via a printer name containing uppercase or lowercase letters that are different from what...Show more
CUPS before 1.1.21rc1 treats a Location directive in cupsd.conf as case sensitive, which allows attackers to bypass intended ACLs via a printer name containing uppercase or lowercase letters that are different from what is specified in the directive.Show less
1Apple
4Darwin Streaming Server
Mac Os XMac Os X Server+1 more
Apr 16, 2026
Dec 3, 2004
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
Apache for Apple Mac OS X 10.2.8 and 10.3.6 restricts access to files in a case sensitive manner, but the Apple HFS+ filesystem accesses files in a case insensitive manner, which allows remote attackers to read .DS_Store...Show more
Apache for Apple Mac OS X 10.2.8 and 10.3.6 restricts access to files in a case sensitive manner, but the Apple HFS+ filesystem accesses files in a case insensitive manner, which allows remote attackers to read .DS_Store files and files beginning with ".ht" using alternate capitalization.Show less
1Oracle
1Sun One Application Server
Apr 16, 2026
Jun 30, 2003
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
Sun ONE Application Server 7.0 for Windows 2000/XP allows remote attackers to obtain JSP source code via a request that uses the uppercase ".JSP" extension instead of the lowercase .jsp extension.
1Novell
1Edirectory
Apr 16, 2026
Dec 31, 2002
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Novell eDirectory 8.6.2 and 8.7 use case insensitive passwords, which makes it easier for remote attackers to conduct brute force password guessing.
1Ultimate Php Board Project
1Ultimate Php Board
Apr 16, 2026
Dec 31, 2002
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
register.php in Ultimate PHP Board (UPB) 1.0 and 1.0b uses an administrative account Admin with a capital "A," but allows a remote attacker to impersonate the administrator by registering an account name of admin with a...Show more
register.php in Ultimate PHP Board (UPB) 1.0 and 1.0b uses an administrative account Admin with a capital "A," but allows a remote attacker to impersonate the administrator by registering an account name of admin with a lower case "a."Show less
1Symantec
1Norton Antivirus
Apr 16, 2026
Aug 12, 2002
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
Norton Anti-Virus (NAV) allows remote attackers to bypass content filtering via attachments whose Content-Type and Content-Disposition headers are mixed upper and lower case, which is ignored by some mail clients.
1Cmfperception
1Liteserve
Apr 16, 2026
Oct 18, 2001
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
Perception LiteServe 1.25 allows remote attackers to obtain source code of CGI scripts via URLs that contain MS-DOS conventions such as (1) upper case letters or (2) 8.3 file names.
1Apache
1Http Server
Apr 16, 2026
Oct 18, 2001
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Apache on MacOS X Client 10.0.3 with the HFS+ file system allows remote attackers to bypass access restrictions via a URL that contains some characters whose case is not matched by Apache's filters.
1Microsoft
1Windows 2000
Apr 16, 2026
Jul 16, 2001
N/A· v4
7.8 HIGH· v3
4.6 MEDIUM· v2
Task Manager in Windows 2000 does not allow local users to end processes with uppercase letters named (1) winlogon.exe, (2) csrss.exe, (3) smss.exe and (4) services.exe via the Process tab which could allow local users t...Show more
Task Manager in Windows 2000 does not allow local users to end processes with uppercase letters named (1) winlogon.exe, (2) csrss.exe, (3) smss.exe and (4) services.exe via the Process tab which could allow local users to install Trojan horses that cannot be stopped with the Task Manager.Show less
1Bea
1Weblogic Server
Apr 16, 2026
Jun 8, 2000
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
The default configuration of BEA WebLogic 3.1.8 through 4.5.1 allows a remote attacker to view source code of a JSP program by requesting a URL which provides the JSP extension in upper case.
1Unify
1Ewave Servletexec
Apr 16, 2026
Jun 8, 2000
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
Unify eWave ServletExec allows a remote attacker to view source code of a JSP program by requesting a URL which provides the JSP extension in upper case.
1Ibm
1Websphere Application Server
Apr 16, 2026
Jun 8, 2000
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
IBM WebSphere server 3.0.2 allows a remote attacker to view source code of a JSP program by requesting a URL which provides the JSP extension in upper case.
1Netscape
1Fasttrack Server
Apr 16, 2026
Jan 1, 1998
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
Netscape FastTrack Web server lists files when a lowercase "get" command is used instead of an uppercase GET.