Detections
Analytics
CVE-2018-5157
high
Description
Same-origin protections for the PDF viewer can be bypassed, allowing a malicious site to intercept messages meant for the viewer. This could allow the site to retrieve PDF files restricted to viewing by an authenticated user on a third-party website. This vulnerability affects Firefox ESR < 52.8 and Firefox < 60.
References
https://www.mozilla.org/security/advisories/mfsa2018-12/
https://www.mozilla.org/security/advisories/mfsa2018-11/
https://www.debian.org/security/2018/dsa-4199
https://usn.ubuntu.com/3645-1/
https://security.gentoo.org/glsa/201810-01
https://lists.debian.org/debian-lts-announce/2018/05/msg00007.html
https://bugzilla.mozilla.org/show_bug.cgi?id=1449898
https://access.redhat.com/errata/RHSA-2018:1415
https://access.redhat.com/errata/RHSA-2018:1414