Debian 11 DSA-5031-1 Critical: WPEWebKit Cross Site Scripting Risk
debian
December 23, 2021
The following vulnerabilities have been discovered in the wpewebkit web engine: CVE-2021-30887
Summary
The following vulnerabilities have been discovered in the wpewebkit
web engine:
CVE-2021-30887
Narendra Bhati discovered that processing maliciously crafted web
content may lead to unexpectedly unenforced Content Security
Policy.
CVE-2021-30890
An anonymous researcher discovered that processing maliciously
crafted web content may lead to universal cross site scripting.
For the stable distribution (bullseye), these problems have been fixed in
version 2.34.3-1~deb11u1.
We recommend that you upgrade your wpewebkit packages.
For the detailed security status of wpewebkit please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/wpewebkit
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
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Package: wpewebkit
CVE ID: CVE-2021-30887 CVE-2021-30890
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