diff options
| author | Sunpoet Po-Chuan Hsieh <sunpoet@FreeBSD.org> | 2019-03-29 16:36:03 +0000 |
|---|---|---|
| committer | Sunpoet Po-Chuan Hsieh <sunpoet@FreeBSD.org> | 2019-03-29 16:36:03 +0000 |
| commit | 98064f06183c2eba402b534e01eb630af425006a (patch) | |
| tree | 9c019da96d67f6e1b814ecd1a9a655bc8efd02f5 | |
| parent | Update to 5.7.7 (diff) | |
Document py-notebook vulnerability
Notes
Notes:
svn path=/head/; revision=497167
| -rw-r--r-- | security/vuxml/vuln.xml | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/security/vuxml/vuln.xml b/security/vuxml/vuln.xml index 44c4fc53450d..90cc518e3271 100644 --- a/security/vuxml/vuln.xml +++ b/security/vuxml/vuln.xml @@ -58,6 +58,54 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1"> + <vuln vid="fe7e322f-522d-11e9-98b5-216e512dad89"> + <topic>Jupyter notebook -- open redirect vulnerability</topic> + <affects> + <package> + <name>py27-notebook</name> + <name>py35-notebook</name> + <name>py36-notebook</name> + <name>py37-notebook</name> + <range><lt>5.7.7</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml"> + <p>Jupyter blog:</p> + <blockquote cite="https://blog.jupyter.org/open-redirect-vulnerability-in-jupyter-jupyterhub-adf43583f1e4"> + <p>Login pages tend to take a parameter for redirecting back to a page + after successful login, e.g. /login?next=/notebooks/mynotebook.ipynb, so + that you aren't disrupted too much if you try to visit a page, but have + to authenticate first. An Open Redirect Vulnerability is when a + malicious person crafts a link pointing to the login page of a trusted + site, but setting the "redirect after successful login" parameter to + send the user to their own site, instead of a page on the authenticated + site (the notebook or JupyterHub server), e.g. + /login?next=http://badwebsite.biz. This doesn't necessarily compromise + anything immediately, but it enables phishing if users don't notice + that the domain has changed, e.g. by showing a fake "re-enter your + password" page. Servers generally have to validate the redirect URL to + avoid this. Both JupyterHub and Notebook already do this, but the + validation didn't take into account all possible ways to redirect to + other sites, so some malicious URLs could still be crafted to redirect + away from the server (the above example does not work in any recent + version of either package). Only certain browsers (Chrome and Firefox, + not Safari) could be redirected from the JupyterHub login page, but all + browsers could be redirected away from a standalone notebook server.</p> + </blockquote> + </body> + </description> + <references> + <url>https://blog.jupyter.org/open-redirect-vulnerability-in-jupyter-jupyterhub-adf43583f1e4</url> + <url>https://github.com/jupyter/notebook/blob/master/docs/source/changelog.rst</url> + <cvename>CVE-2019-10255</cvename> + </references> + <dates> + <discovery>2019-03-28</discovery> + <entry>2019-03-29</entry> + </dates> + </vuln> + <vuln vid="7862213c-5152-11e9-8b26-a4badb296695"> <topic>dovecot -- Buffer overflow reading extension header</topic> <affects> |