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Debian Security Advisory 4242-1

Debian Security Advisory 4242-1
Posted Jul 9, 2018
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4242-1 - Orange Tsai discovered a path traversal flaw in ruby-sprockets, a Rack-based asset packaging system. A remote attacker can take advantage of this flaw to read arbitrary files outside an application's root directory via specially crafted requests, when the Sprockets server is used in production.

tags | advisory, remote, arbitrary, root, ruby
systems | linux, debian
advisories | CVE-2018-3760
SHA-256 | 8113507f333d2773f5bd81b6dafb4c30f4cddb7957bfdda816d5a1909ec87d6f

Debian Security Advisory 4242-1

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-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

- -------------------------------------------------------------------------
Debian Security Advisory DSA-4242-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
July 09, 2018 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : ruby-sprockets
CVE ID : CVE-2018-3760
Debian Bug : 901913

Orange Tsai discovered a path traversal flaw in ruby-sprockets, a
Rack-based asset packaging system. A remote attacker can take advantage
of this flaw to read arbitrary files outside an application's root
directory via specially crafted requests, when the Sprockets server is
used in production.

For the stable distribution (stretch), this problem has been fixed in
version 3.7.0-1+deb9u1.

We recommend that you upgrade your ruby-sprockets packages.

For the detailed security status of ruby-sprockets please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/ruby-sprockets

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/

Mailing list: debian-security-announce@lists.debian.org
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