VDB-61992 · CVE-2011-4951 · BID 52770

EGroupware EGroupware Enterprise Line up to 11.1.x forward redirect

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in EGroupware EGroupware Enterprise Line up to 11.1.x. The impacted element is an unknown function. The manipulation of the argument forward results in an unknown weakness. This vulnerability is reported as CVE-2011-4951. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical has been found in EGroupware EGroupware Enterprise Line up to 11.1.x (Groupware Software). The manipulation of the argument forward with an unknown input leads to a unknown weakness. CWE is classifying the issue as CWE-601. A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. This is going to have an impact on confidentiality, and integrity. CVE summarizes:

Open redirect vulnerability in phpgwapi/ntlm/index.php in EGroupware Enterprise Line (EPL) before 11.1.20110804-1 and EGroupware Community Edition before 1.8.001.20110805 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the forward parameter.

The weakness was disclosed 08/31/2012 (Website). The advisory is shared for download at comments.gmane.org. This vulnerability is traded as CVE-2011-4951 since 12/23/2011. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1204.001.

Upgrading to version 11.1.20110711-1 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 52770†). The entries VDB-61991, VDB-61990, VDB-61989 and VDB-63018 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
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: Redirect
CWE: CWE-601
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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OpenVAS ID: 103419
OpenVAS Name: eGroupware Multiple Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: EGroupware Enterprise Line 11.1.20110711-1

Timelineinfo

12/23/2011 🔍
03/28/2012 +96 days 🔍
08/31/2012 +156 days 🔍
08/31/2012 +0 days 🔍
03/23/2015 +934 days 🔍
12/12/2021 +2456 days 🔍

Sourcesinfo

Advisory: comments.gmane.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-4951 (🔍)
GCVE (CVE): GCVE-0-2011-4951
GCVE (VulDB): GCVE-100-61992
SecurityFocus: 52770 - eGroupware Multiple Input Validation Vulnerabilities

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 12/12/2021 20:44
Changes: 03/23/2015 16:50 (47), 01/12/2018 08:30 (10), 12/12/2021 20:44 (3)
Complete: 🔍
Cache ID: 216::103

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