CVE Vulnerability Catalog

django CMS before version 5.0.8 has a vulnerability in the copy_plugins endpoint that authorizes only the destination clipboard but does not validate the source placeholder. A staff user with global add permission for a plugin type can copy plugins from unauthorized pages and read secret text, link names, and URLs.

libgit2 before versions 1.8.6 and 1.9.5 has a vulnerability in the built-in HTTP transport that allows following an offsite redirect and sending credentials to an untrusted host. An attacker controlling a trusted Git host or an open redirect can disclose HTTP Basic credentials, personal access tokens, or equivalent credentials.

libgit2 before versions 1.8.6 and 1.9.5 has a vulnerability in git_delta_apply that trusts the attacker-controlled res_sz value, potentially leading to excessive memory allocations and memory exhaustion. Malicious pack data can be supplied via git_clone, git_fetch, git_remote_fetch, git_indexer_append, or a local repository.

libgit2 before versions 1.8.6 and 1.9.5 does not reject traversal components in a submodule path loaded from .gitmodules. A crafted repository can specify a path such as ../escape-target, and applications that initialize the submodule can create directories outside the repository working tree.

libgit2 before versions 1.8.6 and 1.9.5 has a vulnerability in verify_server_cert that uses an inverted !!memcmp result in the GEN_IPADD branch when comparing an IP-literal host with a certificate IP SubjectAltName. This causes rejection of matching IP addresses and acceptance of mismatched ones, allowing an attacker with a CA-trusted certificate to intercept connections to IP-literal HTTPS URLs.

Frappe version 16.31.0 and earlier has a vulnerability in the whitelisted toggle_like and mark_as_seen endpoints that do not enforce read permission before modifying _liked_by metadata or a Note seen state. An authenticated user can interact with documents or notes that the user cannot read, disclosing resource existence and modifying resource-associated metadata.

An unauthenticated remote attacker can crash any NIOWebSocket-based server (including Vapor and Hummingbird) with a single 11-byte frame sent after a completed WebSocket handshake, dropping all active connections until the process restarts. This vulnerability is addressed in swift-nio version 2.101.0.

Catalyst::Plugin::Static::Simple versions through 0.38 for Perl mark responses as publicly cacheable. The _serve_static method always sets the Cache-Control header to "public" with no means of overriding it, causing proxies to store content in a shared cache and reuse it in responses to other users' requests, including those with an Authorization header. Setting the expires time to "0" to disable caching is ignored.

A vulnerability was found in elunez eladmin up to 2.7. The impacted element is the function EmailController/AliPayController/GeneratorController/GenConfigController. The manipulation results in improper authorization. The attack can be launched remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

Mongoose is an embedded web server and network library. Prior to 7.22, a remote attacker can send a crafted percent-encoded request path to a deployment using MG_ENABLE_DIRLIST and persuade a user to visit it. The mg_http_serve_dir() and listdir() path in src/http.c places the decoded request URI into the title and h1 elements without HTML entity encoding. The resulting reflected cross-site scripting executes in the Mongoose origin and can expose session data or perform actions as the victim. This issue is fixed in version 7.22.

Mongoose is an embedded web server and network library. Prior to 7.22, a remote attacker can place a lone carriage return or line feed in multipart input processed by mg_http_next_multipart() in src/http.c. The loops comparing s[b] and s[b + 1], and s[h2] and s[h2 + 1], use an incorrect AND condition and stop when either character resembles part of a CRLF terminator. This truncates headers, filenames, or boundaries and can cause an application to accept dangerous content after seeing a misleading Content-Type value. This issue is fixed in version 7.22.

Mongoose is an embedded web server and network library. Prior to 7.22, an attacker who can control an SSI-enabled file can place directory traversal sequences in an #include file or #include virtual directive. The mg_ssi() function in src/ssi.c concatenates the directive argument into a filesystem path without calling mg_path_is_sane(), allowing an MG_ENABLE_SSI deployment with ssi_pattern configured to disclose files readable by the Mongoose process. This issue is fixed in version 7.22.

Mongoose is an embedded web server and network library. Prior to 7.22, an attacker who can create a file with an HTML payload in its name can trigger stored cross-site scripting when a user browses a directory served with MG_ENABLE_DIRLIST. The printdirentry() path called by listdir() in src/http.c URL-encodes the href but inserts the raw filesystem filename into the HTML link text. The browser executes the injected markup in the Mongoose origin, which can expose session data or permit actions as the victim. This issue is fixed in version 7.22.

broot renders each file and directory name in its interactive tree view exactly as read from the filesystem. Names are converted with a plain to_string_lossy() call in src/tree_build/builder.rs and in TreeLine::unprune in src/tree/tree_line.rs, and no control-character filtering exists anywhere in the code, even though the doc comment on the TreeLine name field states that some characters may have been stripped. Any local user who can create a file can therefore place an escape sequence in its name and have it written unmodified to the terminal of anyone who browses that directory, between broot's own styling codes. A reported proof of concept used an OSC 52 clipboard-write sequence and captured the raw bytes broot wrote to its pty, confirming the sequence reaches the terminal unstripped. What an injected OSC or CSI sequence can then do depends on the terminal emulator in use. Browsing a directory is broot's primary function and carries no expectation that the content is trusted.

The Lean 4 kernel does not verify that the structure named in a projection expression matches the type of the value being projected, and does not type check nested inductive applications replaced by auxiliary types. A metaprogram can register an ill-typed nested inductive, leading to type confusion and a proof of False without axioms.

Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent has a use-after-free in buffer.c when evbuffer_add_buffer_reference processes an output buffer whose out_total_len is zero. evbuffer_free_all_chains frees the initial empty chain without resetting outbuf->first, outbuf->last, or outbuf->last_with_datap, and APPEND_CHAIN_MULTICAST subsequently dereferences the dangling chain pointer. A caller that can drive this buffer state can cause memory corruption or a process crash. This issue is fixed in versions 2.1.13 and 2.2.2-alpha.

Libevent before 2.2.2-alpha can dereference invalid list pointers in ws.c when evws_new_session enters its error path after evhttp_start_ws_ succeeds but bufferevent_enable_locking_ fails. This can cause a process crash.

Libevent before 2.1.13 and 2.2.2-alpha processes chunked HTTP trailers and merges them into request headers. An unauthenticated remote attacker can place security-sensitive fields in trailers, causing header smuggling, authorization bypass, proxy-header spoofing, or cache poisoning.

django CMS before 5.0.8 and 5.1.0 ignores request headers declared by plugins through get_vary_cache_on() when generating cache keys. This causes different users to receive content intended for others.

A weakness has been identified in itsourcecode Hospital Management System 1.0. It affects an unknown part of the file /viewappointmentpending.php. Manipulation of the argument delid causes SQL injection. The attack can be carried out remotely, and the exploit is publicly available.