CVE-2019-11728 (GCVE-0-2019-11728)

Vulnerability from cvelistv5 – Published: 2019-07-23 13:16 – Updated: 2024-08-04 23:03
VLAI?
Summary
The HTTP Alternative Services header, Alt-Svc, can be used by a malicious site to scan all TCP ports of any host that the accessible to a user when web content is loaded. This vulnerability affects Firefox < 68.
Severity ?
No CVSS data available.
CWE
  • Port scanning through Alt-Svc header
Assigner
References
Impacted products
Vendor Product Version
Mozilla Firefox Affected: unspecified , < 68 (custom)
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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.