CVSS: 6.1EPSS: 0%CPEs: 1EXPL: 0CVE-2024-22195 – Jinja vulnerable to Cross-Site Scripting (XSS)
https://notcve.org/view.php?id=CVE-2024-22195
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 https://github.com/pallets/jinja/security/advisories/GHSA-h5c8-rqwp-cp95 https://lists.debian.org/debian-lts-announce/2024/01/msg00010.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5XCWZD464AJJJUBOO7CMPXQ4ROBC6JX2 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DELCVUUYX75I5K4Q5WMJG4MUZJA6VAIP https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/m • 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
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 requests. This vulnerability has been patched in version 3.0.1. • https://github.com/pallets/werkzeug/commit/f3c803b3ade485a45f12b6d6617595350c0f03e2 https://github.com/pallets/werkzeug/security/advisories/GHSA-hrfv-mqp8-q5rw https://security.netapp.com/advisory/ntap-20231124-0008 https://access.redhat.com/security/cve/CVE-2023-46136 https://bugzilla.redhat.com/show_bug.cgi?id=2246310 • CWE-400: Uncontrolled Resource Consumption CWE-407: Inefficient Algorithmic Complexity CWE-787: Out-of-bounds Write •
CVSS: 7.5EPSS: 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
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 https://github.com/pallets/flask/commit/70f906c51ce49c485f1d355703e9cc3386b1cc2b https://github.com/pallets/flask/commit/afd63b16170b7c047f5758eb910c416511e9c965 https://github.com/pallets/flask/releases/tag/2.2.5 https://github.com/pallets/flask/releases/tag/2.3.2 https://github.com/pallets/flask/security/advisories/GHSA-m2qf-hxjv-5gpq https://lists.debian.org/debian-lts-announce/2023/08/msg00024.html https://security.netapp.com/advisory/ntap-20230818 • CWE-488: Exposure of Data Element to Wrong Session CWE-539: Use of Persistent Cookies Containing Sensitive Information •
CVSS: 7.5EPSS: 0%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
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 attacker to cause a denial of service by sending crafted multipart data to an endpoint that will parse it. • https://github.com/pallets/werkzeug/commit/517cac5a804e8c4dc4ed038bb20dacd038e7a9f1 https://github.com/pallets/werkzeug/releases/tag/2.2.3 https://github.com/pallets/werkzeug/security/advisories/GHSA-xg9f-g7g7-2323 https://security.netapp.com/advisory/ntap-20230818-0003 https://www.debian.org/security/2023/dsa-5470 https://access.redhat.com/security/cve/CVE-2023-25577 https://bugzilla.redhat.com/show_bug.cgi?id=2170242 • 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
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 vulnerable browser, the Werkzeug application will see the bad cookie value but the valid cookie key. • https://github.com/pallets/werkzeug/commit/cf275f42acad1b5950c50ffe8ef58fe62cdce028 https://github.com/pallets/werkzeug/releases/tag/2.2.3 https://github.com/pallets/werkzeug/security/advisories/GHSA-px8h-6qxv-m22q https://security.netapp.com/advisory/ntap-20230818-0003 https://www.debian.org/security/2023/dsa-5470 https://access.redhat.com/security/cve/CVE-2023-23934 https://bugzilla.redhat.com/show_bug.cgi?id=2170243 • CWE-20: Improper Input Validation •