Synacor Zimbra Collaboration Suite Authentication Request Account information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Synacor Zimbra Collaboration Suite up to 8.6.0 Patch 10/8.7.11 Patch 5/8.8.8 Patch 8/8.8.9 Patch 2. Affected is an unknown function. Such manipulation as part of Authentication Request leads to information disclosure (Account). This vulnerability is listed as CVE-2018-15131. The attack may be performed from remote. There is no available exploit. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability was found in Synacor Zimbra Collaboration Suite up to 8.6.0 Patch 10/8.7.11 Patch 5/8.8.8 Patch 8/8.8.9 Patch 2 (Groupware Software). It has been rated as problematic. Affected by this issue is an unknown code block. The manipulation as part of a Authentication Request leads to a information disclosure vulnerability (Account). Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. CVE summarizes:

An issue was discovered in Synacor Zimbra Collaboration Suite 8.6.x before 8.6.0 Patch 11, 8.7.x before 8.7.11 Patch 6, 8.8.x before 8.8.8 Patch 9, and 8.8.9 before 8.8.9 Patch 3. Account number enumeration is possible via inconsistent responses for specific types of authentication requests.

The weakness was presented 05/30/2019. This vulnerability is handled as CVE-2018-15131 since 08/07/2018. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Applying the patch 8.6.0 Patch 11/8.7.11 Patch 6/8.8.8 Patch 9/8.8.9 Patch 3 is able to eliminate this problem.

See VDB-135725 for similar entry. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Name: Account
Class: Information disclosure / Account
CWE: CWE-200 / CWE-284 / CWE-266
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 8.6.0 Patch 11/8.7.11 Patch 6/8.8.8 Patch 9/8.8.9 Patch 3

Timelineinfo

08/07/2018 🔍
05/30/2019 +296 days 🔍
05/31/2019 +1 days 🔍
09/25/2023 +1578 days 🔍

Sourcesinfo

Vendor: synacor.com

Advisory: bugzilla.zimbra.com
Status: Not defined

CVE: CVE-2018-15131 (🔍)
GCVE (CVE): GCVE-0-2018-15131
GCVE (VulDB): GCVE-100-135728
See also: 🔍

Entryinfo

Created: 05/31/2019 06:44
Updated: 09/25/2023 10:06
Changes: 05/31/2019 06:44 (39), 06/17/2020 10:55 (18), 09/25/2023 10:06 (4)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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