Erlang OTP R15b03 FTP Command crlf injection

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Erlang OTP R15b03. The impacted element is an unknown function of the component FTP Command. This manipulation causes crlf injection. This vulnerability is registered as CVE-2014-1693. No exploit is available.

Detailsinfo

A vulnerability classified as critical was found in Erlang OTP R15b03. Affected by this vulnerability is some unknown processing of the component FTP Command. The manipulation with an unknown input leads to a crlf injection vulnerability. The CWE definition for the vulnerability is CWE-93. The product uses CRLF (carriage return line feeds) as a special element, e.g. to separate lines or records, but it does not neutralize or incorrectly neutralizes CRLF sequences from inputs. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Multiple CRLF injection vulnerabilities in the FTP module in Erlang/OTP R15B03 allow context-dependent attackers to inject arbitrary FTP commands via CRLF sequences in the (1) user, (2) account, (3) cd, (4) ls, (5) nlist, (6) rename, (7) delete, (8) mkdir, (9) rmdir, (10) recv, (11) recv_bin, (12) recv_chunk_start, (13) send, (14) send_bin, (15) send_chunk_start, (16) append_chunk_start, (17) append, or (18) append_bin command.

The weakness was published 12/08/2014 as Bug 1059331 as not defined bug report (Bugzilla). It is possible to read the advisory at bugzilla.redhat.com. This vulnerability is known as CVE-2014-1693 since 01/29/2014. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 79647 (Fedora 20 : erlang-R16B-03.9.fc20 (2014-15394)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 197057 (Ubuntu Security Notification for Erlang Vulnerabilities (USN-3571-1)).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Tenable (79647) and Vulnerability Center (SBV-47689†). Similar entries are available at VDB-81686 and VDB-98269. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

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Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Crlf injection
CWE: CWE-93 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 79647
Nessus Name: Fedora 20 : erlang-R16B-03.9.fc20 (2014-15394)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 867259
OpenVAS Name: Fedora Update for erlang FEDORA-2014-15394
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/29/2014 🔍
12/02/2014 +307 days 🔍
12/02/2014 +0 days 🔍
12/08/2014 +6 days 🔍
12/08/2014 +0 days 🔍
12/18/2014 +10 days 🔍
03/27/2015 +99 days 🔍
04/07/2022 +2568 days 🔍

Sourcesinfo

Advisory: Bug 1059331
Status: Not defined
Confirmation: 🔍

CVE: CVE-2014-1693 (🔍)
GCVE (CVE): GCVE-0-2014-1693
GCVE (VulDB): GCVE-100-73135
Vulnerability Center: 47689 - Erlang Remote CRLF Injection via Crafted CRLF Sequences in Multiple Parameters, High

See also: 🔍

Entryinfo

Created: 03/27/2015 14:56
Updated: 04/07/2022 10:42
Changes: 03/27/2015 14:56 (61), 06/16/2017 04:10 (7), 04/07/2022 10:42 (3)
Complete: 🔍
Cache ID: 216:8B2:103

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