Vulnerabilities (CVE)

Filtered by CWE-178
Total 38 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2024-6866 1 Flask-cors Project 1 Flask-cors 2025-08-01 N/A 7.5 HIGH
corydolphin/flask-cors version 4.01 contains a vulnerability where the request path matching is case-insensitive due to the use of the `try_match` function, which is originally intended for matching hosts. This results in a mismatch because paths in URLs are case-sensitive, but the regex matching treats them as case-insensitive. This misconfiguration can lead to significant security vulnerabilities, allowing unauthorized origins to access paths meant to be restricted, resulting in data exposure and potential data leaks.
CVE-2024-55634 1 Drupal 1 Drupal 2025-06-02 N/A N/A
A vulnerability in Drupal Core allows Privilege Escalation.This issue affects Drupal Core: from 8.0.0 before 10.2.11, from 10.3.0 before 10.3.9, from 11.0.0 before 11.0.8.
CVE-2021-25920 1 Open-emr 1 Openemr 2025-04-30 5.5 MEDIUM 6.5 MEDIUM
In OpenEMR, versions v2.7.2-rc1 to 6.0.0 are vulnerable to Improper Access Control when creating a new user, which leads to a malicious user able to read and send sensitive messages on behalf of the victim user.
CVE-2020-12812 1 Fortinet 1 Fortios 2025-02-24 7.5 HIGH 9.8 CRITICAL
An improper authentication vulnerability in SSL VPN in FortiOS 6.4.0, 6.2.0 to 6.2.3, 6.0.9 and below may result in a user being able to log in successfully without being prompted for the second factor of authentication (FortiToken) if they changed the case of their username.
CVE-2022-29604 1 Opennetworking 1 Onos 2025-02-05 N/A 9.8 CRITICAL
An issue was discovered in ONOS 2.5.1. An intent with an uppercase letter in a device ID shows the CORRUPT state, which is misleading to a network operator. Improper handling of case sensitivity causes inconsistency between intent and flow rules in the network.
CVE-2002-0485 1 Symantec 1 Norton Antivirus 2025-01-16 5.0 MEDIUM 7.5 HIGH
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.
CVE-2023-4759 3 Apple, Eclipse, Microsoft 3 Macos, Jgit, Windows 2024-08-07 N/A 8.8 HIGH
Arbitrary File Overwrite in Eclipse JGit <= 6.6.0 In Eclipse JGit, all versions <= 6.6.0.202305301015-r, a symbolic link present in a specially crafted git repository can be used to write a file to locations outside the working tree when this repository is cloned with JGit to a case-insensitive filesystem, or when a checkout from a clone of such a repository is performed on a case-insensitive filesystem. This can happen on checkout (DirCacheCheckout), merge (ResolveMerger via its WorkingTreeUpdater), pull (PullCommand using merge), and when applying a patch (PatchApplier). This can be exploited for remote code execution (RCE), for instance if the file written outside the working tree is a git filter that gets executed on a subsequent git command. The issue occurs only on case-insensitive filesystems, like the default filesystems on Windows and macOS. The user performing the clone or checkout must have the rights to create symbolic links for the problem to occur, and symbolic links must be enabled in the git configuration. Setting git configuration option core.symlinks = false before checking out avoids the problem. The issue was fixed in Eclipse JGit version 6.6.1.202309021850-r and 6.7.0.202309050840-r, available via Maven Central https://repo1.maven.org/maven2/org/eclipse/jgit/  and repo.eclipse.org https://repo.eclipse.org/content/repositories/jgit-releases/ . A backport is available in 5.13.3 starting from 5.13.3.202401111512-r. The JGit maintainers would like to thank RyotaK for finding and reporting this issue.
CVE-2004-2154 2 Apple, Canonical 2 Cups, Ubuntu Linux 2024-08-01 7.5 HIGH 9.8 CRITICAL
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.
CVE-2021-39155 1 Istio 1 Istio 2024-02-21 5.0 MEDIUM 7.5 HIGH
Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. According to [RFC 4343](https://datatracker.ietf.org/doc/html/rfc4343), Istio authorization policy should compare the hostname in the HTTP Host header in a case insensitive way, but currently the comparison is case sensitive. The proxy will route the request hostname in a case-insensitive way which means the authorization policy could be bypassed. As an example, the user may have an authorization policy that rejects request with hostname "httpbin.foo" for some source IPs, but the attacker can bypass this by sending the request with hostname "Httpbin.Foo". Patches are available in Istio 1.11.1, Istio 1.10.4 and Istio 1.9.8. As a work around a Lua filter may be written to normalize Host header before the authorization check. This is similar to the Path normalization presented in the [Security Best Practices](https://istio.io/latest/docs/ops/best-practices/security/#case-normalization) guide.
CVE-2002-1820 1 Ultimate Php Board Project 1 Ultimate Php Board 2024-02-15 7.5 HIGH 9.8 CRITICAL
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."
CVE-2007-3365 1 Myserverproject 1 Myserver 2024-02-08 7.8 HIGH 7.5 HIGH
MyServer 0.8.9 and earlier does not properly handle uppercase characters in filename extensions, which allows remote attackers to obtain sensitive information (script source code) via a modified extension, as demonstrated by post.mscgI.
CVE-2002-2119 1 Novell 1 Edirectory 2024-02-08 7.5 HIGH 9.8 CRITICAL
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.
CVE-2004-2214 1 Mbedthis 1 Appweb Http Server 2024-02-08 7.5 HIGH 9.8 CRITICAL
Mbedthis AppWeb HTTP server before 1.1.3 allows remote attackers to bypass access restrictions via a URI with mixed case characters.
CVE-2004-1083 1 Apple 4 Darwin Streaming Server, Mac Os X, Mac Os X Server and 1 more 2024-02-08 5.0 MEDIUM 7.5 HIGH
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.
CVE-2003-0411 2 Microsoft, Oracle 3 Windows 2000, Windows Xp, Sun One Application Server 2024-02-02 5.0 MEDIUM 7.5 HIGH
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.
CVE-1999-0239 1 Netscape 1 Fasttrack Server 2024-02-02 5.0 MEDIUM 7.5 HIGH
Netscape FastTrack Web server lists files when a lowercase "get" command is used instead of an uppercase GET.
CVE-2005-0269 1 Sir 1 Gnuboard 2024-02-02 7.5 HIGH 9.8 CRITICAL
The file extension check in GNUBoard 3.40 and earlier only verifies extensions that contain all lowercase letters, which allows remote attackers to upload arbitrary files via file extensions that include uppercase letters.
CVE-2001-0766 2 Apache, Apple 2 Http Server, Mac Os X 2024-02-02 7.5 HIGH 9.8 CRITICAL
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.
CVE-2001-0795 1 Cmfperception 1 Liteserve 2024-02-02 5.0 MEDIUM 7.5 HIGH
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.
CVE-2001-1238 1 Microsoft 1 Windows 2000 2024-02-02 4.6 MEDIUM 7.8 HIGH
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.