vulnwire
8.1high

CVE-2017-7807

A mechanism that uses AppCache to hijack a URL in a domain using fallback by serving the files from a sub-path on the domain.

Published 8 y ago · modified 4 mo ago · JSON

CVSS
8.1
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.1%
percentile 81%
Public exploits
0
none known

A mechanism that uses AppCache to hijack a URL in a domain using fallback by serving the files from a sub-path on the domain. This has been addressed by requiring fallback files be inside the manifest directory. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

Exploit prediction (EPSS)

2.07% probability of exploitation in the next 30 days, higher than 81% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.08.1CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
NVD2.05.8AV:N/AC:M/Au:N/C:P/I:P/A:N

Affected products

  • Mozilla Thunderbird
  • Mozilla Firefox ESR
  • Mozilla Firefox

Classification

Weakness
  • CWE-20 Improper Input Validation

References

  • mozilla.org /security/advisories/mfsa2017-19/ · x_refsource_CONFIRM, x_transferred
  • mozilla.org /security/advisories/mfsa2017-20/ · x_refsource_CONFIRM, x_transferred
  • debian.org /security/2017/dsa-3968 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • securityfocus.com /bid/100242 · vdb-entry, x_refsource_BID, x_transferred
  • mozilla.org /security/advisories/mfsa2017-18/ · x_refsource_CONFIRM, x_transferred
  • access.redhat.com /errata/RHSA-2017:2456 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2017:2534 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • bugzilla.mozilla.org /show_bug.cgi?id=1376459 · x_refsource_CONFIRM, x_transferred
  • securitytracker.com /id/1039124 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • security.gentoo.org /glsa/201803-14 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • debian.org /security/2017/dsa-3928 · vendor-advisory, x_refsource_DEBIAN, x_transferred

Sources

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