VAR-201912-0530

Vulnerability from variot - Updated: 2024-11-23 19:39

The issue was addressed with improved handling of service worker lifetime. This issue is fixed in Safari 13.0.1. Service workers may leak private browsing history. Apple Safari is a web browser of Apple (Apple), the default browser included with Mac OS X and iOS operating systems. Service Workers is one of the plugins for handling network requests and assisting with offline-first development, push notifications, and background syncing. A security vulnerability exists in the Service Workers component of Apple Safari prior to 13.0.1. An attacker could exploit this vulnerability to disclose private browsing records. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256

APPLE-SA-2019-9-26-9 Safari 13.0.1

Safari 13.0.1 addresses the following:

Safari Available for: macOS Mojave 10.14.6, macOS High Sierra 10.13.6 Impact: Visiting a malicious website may lead to user interface spoofing Description: An inconsistent user interface issue was addressed with improved state management. CVE-2019-8725: Michael Thwaite of Connect Media

Additional recognition

Safari We would like to acknowledge Yiğit Can YILMAZ (@yilmazcanyigit) of TurkishKit for their assistance.

Installation note:

Safari 13.0.1 may be obtained from the Mac App Store.

Information will also be posted to the Apple Security Updates web site: https://support.apple.com/kb/HT201222

This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE-----

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Show details on source website

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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Events included in the timeline

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    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.