oss-sec mailing list archives
CVE Request for incomplete fix to CVE-2015-3297 in Etherpad Minify
From: Jeremy Stanley <fungi () yuggoth org>
Date: Sun, 12 Apr 2015 19:04:35 +0000
A vulnerability was discovered in Etherpad (see below). In order to ensure full traceability, we need a CVE number assigned that we can attach to further notifications. This issue is already public. Title: Incomplete fix to CVE-2015-3297 in Etherpad Minify Reporter: anonymous Versions: 1.1.2 through 1.5.4 Description: An anonymous reporter pointed out an incomplete fix to CVE-2015-3297 in the minify feature of current Etherpad releases. There is an additional location in the script where backslashes are replaced with slashes in the path parameter of HTTP API calls after path normalization is applied, allowing an attacker supplying a slightly different specially-crafted request to remotely read arbitrary files on the server's filesystem with the privileges of the account running the service. Notes: This bug was introduced in commit a97b83b which was initially included in the 1.1.2 release (a later commit than the one which introduced CVE-2015-3297 in 1.1.1), and is fixed in commit 0fa7650 which will appear in a future 1.5.5 release. References: https://github.com/ether/etherpad-lite/commit/0fa7650 -- Jeremy Stanley
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Current thread:
- CVE Request for incomplete fix to CVE-2015-3297 in Etherpad Minify Jeremy Stanley (Apr 12)
- Re: CVE Request for incomplete fix to CVE-2015-3297 in Etherpad Minify cve-assign (Apr 15)