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CVE-2010-2251

Impact:
Moderate
Public Date:
2010-05-17
Bugzilla:
591580: CVE-2010-2251 lftp: multiple HTTP client download filename vulnerability [OCERT 2010-001]

The MITRE CVE dictionary describes this issue as:

The get1 command, as used by lftpget, in LFTP before 4.0.6 does not properly validate a server-provided filename before determining the destination filename of a download, which allows remote servers to create or overwrite arbitrary files via a Content-Disposition header that suggests a crafted filename, and possibly execute arbitrary code as a consequence of writing to a dotfile in a home directory.

Find out more about CVE-2010-2251 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

This issue did not affect the version of lftp as shipped with Red Hat Enterprise Linux 3 and 4 as they did not include support for renaming files to a server-suggested file name.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score 5.8
Base Metrics AV:N/AC:M/Au:N/C:N/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 5 (lftp) RHSA-2010:0585 2010-08-02

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 6 lftp Not affected

Last Modified