CVSS: 6.4EPSS: 0%CPEs: 1EXPL: 0CVE-2024-22195 – Jinja vulnerable to Cross-Site Scripting (XSS)
https://notcve.org/view.php?id=CVE-2024-22195
11 Jan 2024 — Jinja is an extensible templating engine. Special placeholders in the template allow writing code similar to Python syntax. It is possible to inject arbitrary HTML attributes into the rendered HTML template, potentially leading to Cross-Site Scripting (XSS). The Jinja `xmlattr` filter can be abused to inject arbitrary HTML attribute keys and values, bypassing the auto escaping mechanism and potentially leading to XSS. It may also be possible to bypass attribute validation checks if they are blacklist-based.... • https://github.com/pallets/jinja/releases/tag/3.1.3 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 8.0EPSS: 0%CPEs: 2EXPL: 0CVE-2023-46136 – Werkzeug vulnerable to high resource usage when parsing multipart/form-data containing a large part with CR/LF character at the beginning
https://notcve.org/view.php?id=CVE-2023-46136
24 Oct 2023 — Werkzeug is a comprehensive WSGI web application library. If an upload of a file that starts with CR or LF and then is followed by megabytes of data without these characters: all of these bytes are appended chunk by chunk into internal bytearray and lookup for boundary is performed on growing buffer. This allows an attacker to cause a denial of service by sending crafted multipart data to an endpoint that will parse it. The amount of CPU time required can block worker processes from handling legitimate requ... • https://github.com/pallets/werkzeug/commit/f3c803b3ade485a45f12b6d6617595350c0f03e2 • CWE-400: Uncontrolled Resource Consumption CWE-407: Inefficient Algorithmic Complexity CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 1CVE-2023-30861 – Flask vulnerable to possible disclosure of permanent session cookie due to missing Vary: Cookie header
https://notcve.org/view.php?id=CVE-2023-30861
02 May 2023 — Flask is a lightweight WSGI web application framework. When all of the following conditions are met, a response containing data intended for one client may be cached and subsequently sent by the proxy to other clients. If the proxy also caches `Set-Cookie` headers, it may send one client's `session` cookie to other clients. The severity depends on the application's use of the session and the proxy's behavior regarding cookies. The risk depends on all these conditions being met. 1. • https://github.com/JawadPy/CVE-2023-30861-Exploit • CWE-488: Exposure of Data Element to Wrong Session CWE-539: Use of Persistent Cookies Containing Sensitive Information •
CVSS: 7.8EPSS: 1%CPEs: 1EXPL: 0CVE-2023-25577 – Werkzeug may allow high resource usage when parsing multipart form data with many fields
https://notcve.org/view.php?id=CVE-2023-25577
14 Feb 2023 — Werkzeug is a comprehensive WSGI web application library. Prior to version 2.2.3, Werkzeug's multipart form data parser will parse an unlimited number of parts, including file parts. Parts can be a small amount of bytes, but each requires CPU time to parse and may use more memory as Python data. If a request can be made to an endpoint that accesses `request.data`, `request.form`, `request.files`, or `request.get_data(parse_form_data=False)`, it can cause unexpectedly high resource usage. This allows an atta... • https://github.com/pallets/werkzeug/commit/517cac5a804e8c4dc4ed038bb20dacd038e7a9f1 • CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 3.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-23934 – Wrkzeug's incorrect parsing of nameless cookies leads to __Host- cookies bypass
https://notcve.org/view.php?id=CVE-2023-23934
14 Feb 2023 — Werkzeug is a comprehensive WSGI web application library. Browsers may allow "nameless" cookies that look like `=value` instead of `key=value`. A vulnerable browser may allow a compromised application on an adjacent subdomain to exploit this to set a cookie like `=__Host-test=bad` for another subdomain. Werkzeug prior to 2.2.3 will parse the cookie `=__Host-test=bad` as __Host-test=bad`. If a Werkzeug application is running next to a vulnerable or malicious subdomain which sets such a cookie using a vulnera... • https://github.com/pallets/werkzeug/commit/cf275f42acad1b5950c50ffe8ef58fe62cdce028 • CWE-20: Improper Input Validation •
CVSS: 9.8EPSS: 25%CPEs: 1EXPL: 2CVE-2022-29361
https://notcve.org/view.php?id=CVE-2022-29361
24 May 2022 — Improper parsing of HTTP requests in Pallets Werkzeug v2.1.0 and below allows attackers to perform HTTP Request Smuggling using a crafted HTTP request with multiple requests included inside the body. NOTE: the vendor's position is that this behavior can only occur in unsupported configurations involving development mode and an HTTP server from outside the Werkzeug project ** EN DISPUTA ** Un análisis inapropiado de las peticiones HTTP en Pallets Werkzeug versiones v2.1.0 y anteriores, permite a atacantes ll... • https://github.com/kevin-mizu/Werkzeug-CVE-2022-29361-PoC • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') •
CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 1CVE-2020-28493 – Regular Expression Denial of Service (ReDoS)
https://notcve.org/view.php?id=CVE-2020-28493
01 Feb 2021 — This affects the package jinja2 from 0.0.0 and before 2.11.3. The ReDoS vulnerability is mainly due to the `_punctuation_re regex` operator and its use of multiple wildcards. The last wildcard is the most exploitable as it searches for trailing punctuation. This issue can be mitigated by Markdown to format user content instead of the urlize filter, or by implementing request timeouts and limiting process memory. Esto afecta al paquete jinja2 desde versiones 0.0.0 y anteriores a 2.11.3. • https://github.com/pallets/jinja/blob/ab81fd9c277900c85da0c322a2ff9d68a235b2e6/src/jinja2/utils.py%23L20 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 6.1EPSS: 0%CPEs: 1EXPL: 1CVE-2020-28724 – Ubuntu Security Notice USN-4655-1
https://notcve.org/view.php?id=CVE-2020-28724
18 Nov 2020 — Open redirect vulnerability in werkzeug before 0.11.6 via a double slash in the URL. Una vulnerabilidad de redireccionamiento abierto en werkzeug versiones anteriores a 0.11.6 por medio de una barra doble en la URL It was discovered that Werkzeug has insufficient debugger PIN randomness. An attacker could use this issue to access sensitive information. This issue only affected Ubuntu 18.04 LTS. It was discovered that Werkzeug incorrectly handled certain URLs. • https://github.com/pallets/flask/issues/1639 • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •
CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0CVE-2019-14806 – Ubuntu Security Notice USN-4655-1
https://notcve.org/view.php?id=CVE-2019-14806
09 Aug 2019 — Pallets Werkzeug before 0.15.3, when used with Docker, has insufficient debugger PIN randomness because Docker containers share the same machine id. Pallets Werkzeug en versiones anteriores a 0.15.3, cuando es usado con Docker, presenta una aleatoriedad insuficiente del PIN del depurador porque los contenedores Docker comparten la mismo id de máquina. It was discovered that Werkzeug has insufficient debugger PIN randomness. An attacker could use this issue to access sensitive information. This issue only af... • http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00034.html • CWE-331: Insufficient Entropy •
CVSS: 7.5EPSS: 93%CPEs: 2EXPL: 5CVE-2019-14322 – Pallets Werkzeug 0.15.4 - Path Traversal
https://notcve.org/view.php?id=CVE-2019-14322
28 Jul 2019 — In Pallets Werkzeug before 0.15.5, SharedDataMiddleware mishandles drive names (such as C:) in Windows pathnames. En Werkzeug de Pallets anterior a versión 0.15.5, la función SharedDataMiddleware maneja inapropiadamente los nombres de las unidades (tal y como C:) en los nombres de ruta de Windows. • https://packetstorm.news/files/id/163398 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •