-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
XSS vulnerabilities were found in multiple pages that allows an attacker to
inject arbitrary web scripts.
The Twig PHP extension configuration was not sanitizing user input before
display it to the user.
Issues fixed in version 5.7.4 and 5.8.0. Git commit here:
https://github.com/OpenConext/OpenConext-engineblock/pull/566
PoC URLs:
https://engine.example.org/authentication/idp/help-discover?%22%3E%3Cscript%3Ealert(%27XSS%27)%3C/script%3E
https://engine.example.org/authentication/idp/single-sign-on?%22%3E%3Cscript%3Ealert(%27XSS%27)%3C/script%3E
CVE assigned: CVE-2018-1000611
Timeline:
- - - 2018-06-29: Notified SURFnet about the vulnerability
- - - 2018-07-04: Patch pull request created on Github
- - - 2018-07-04: CVE Requested
- - - 2018-07-05: Patch was merged on Github
- - - 2018-07-12: Announcing on Full Disclosure
-----BEGIN PGP SIGNATURE-----
iQE9BAEBCgAnIBxBbmRyZXcgS2xhdXMgPGFuZHJld0Bha2xhdXMuY2E+BQJbR6ae
AAoJEFYqtOvsX+ttmS0H/AorN3q5I3GmVUcjEYhwym1E/VJVFD1vfPQQf/XGtXdu
O9qPjfVFmuCG1jXItLJmtUEDVU/HI8bLubyvhFzrvGB4tyJ8Y5mMR2GTBvQ3+o4W
ckgw7wcMGWiVNEjvddgGlALg0W8eC23NoZoi92J5Cg8Ni3+ARvt6j/7sRp4Jn+Kp
x2h8GeoPSp920QMoTYrehh16W/bRNRz/a9Y63UfNLSqv4DmZsMoa9NzA91T0GexP
MHpObqbf6arQ5UzFKKF/UUsrQ8aiAL7tKsrhHs+byZZoiuHw/18eLeY82UKN8ocD
ysrciARYDc53T0slM9wJZ6zy8XHghKjIUV9QmFstNUk=
=rdVB
-----END PGP SIGNATURE-----
