VDB-90947 · CVE-2016-4069 · Nessus 90971

RoundCube Webmail up to 1.1.4 cross-site request forgery

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.6	$0-$5k	0.00

A vulnerability, which was classified as critical, has been found in RoundCube Webmail up to 1.1.4 (Mail Client Software). This issue affects an unknown part. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. Using CWE to declare the problem leads to CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Cross-site request forgery (CSRF) vulnerability in Roundcube Webmail before 1.1.5 allows remote attackers to hijack the authentication of users for requests that download attachments and cause a denial of service (disk consumption) via unspecified vectors.

The weakness was disclosed 08/25/2016 (Website). It is possible to read the advisory at lists.opensuse.org. The identification of this vulnerability is CVE-2016-4069 since 04/23/2016. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 90971 (Fedora 24 : roundcubemail-1.1.5-1.fc24 (2016-aff691237e)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 276074 (Fedora Security Update for roundcubemail (FEDORA-2016-69eb7f9fb2)).

Upgrading to version 1.1.5 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (90971) and SecurityFocus (BID 92654†). The entries VDB-99798 and VDB-99823 are pretty similar.

Productinfo

Type

Mail Client Software

Vendor

RoundCube

Name

Webmail

Version

License

free

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.6

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 90971
Nessus Name: Fedora 24 : roundcubemail-1.1.5-1.fc24 (2016-aff691237e)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 880152
OpenVAS Name: Mageia Linux Local Check: mgasa-2016-0155
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Webmail 1.1.5
Patch: github.com

Timelineinfo

04/23/2016 🔍
05/07/2016 +14 days 🔍
05/09/2016 +2 days 🔍
08/25/2016 +108 days 🔍
08/25/2016 +0 days 🔍
08/25/2016 +0 days 🔍
08/26/2016 +1 days 🔍
09/14/2022 +2210 days 🔍

Sourcesinfo

Advisory: 4a408843b0ef816daf70a472a02b78cd6073a4d5
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-4069 (🔍)
SecurityFocus: 92654 - RoundCube Webmail CVE-2016-4069 Cross Site Request Forgery Vulnerability

See also: 🔍

Entryinfo

Created: 08/26/2016 09:09 AM
Updated: 09/14/2022 10:22 AM
Changes: 08/26/2016 09:09 AM (63), 04/04/2019 09:24 AM (14), 09/14/2022 10:22 AM (5)
Complete: 🔍
Cache ID: 18:DFD:40