Synacor Zimbra Collaboration up to 8.8.9 loginErrorCode input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Synacor Zimbra Collaboration up to 8.8.9. This affects an unknown part. The manipulation of the argument loginErrorCode results in input validation. This vulnerability is cataloged as CVE-2018-17938. The attack may be launched remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Synacor Zimbra Collaboration up to 8.8.9 (Groupware Software). It has been classified as critical. Affected is an unknown part. The manipulation of the argument loginErrorCode with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Zimbra Collaboration before 8.8.10 GA allows text content spoofing via a loginErrorCode value.

The bug was discovered 10/03/2018. The weakness was shared 10/03/2018 (Website). The advisory is shared for download at bugzilla.zimbra.com. This vulnerability is traded as CVE-2018-17938 since 10/03/2018. The exploitability is told to be easy. 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.

Upgrading to version 8.8.10 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Zimbra Collaboration 8.8.10

Timelineinfo

10/03/2018 🔍
10/03/2018 +0 days 🔍
10/03/2018 +0 days 🔍
10/03/2018 +0 days 🔍
10/04/2018 +1 days 🔍
03/29/2020 +542 days 🔍

Sourcesinfo

Vendor: synacor.com

Advisory: bugzilla.zimbra.com
Status: Not defined

CVE: CVE-2018-17938 (🔍)
GCVE (CVE): GCVE-0-2018-17938
GCVE (VulDB): GCVE-100-124764

Entryinfo

Created: 10/04/2018 08:12
Updated: 03/29/2020 15:29
Changes: 10/04/2018 08:12 (58), 03/29/2020 15:29 (1)
Complete: 🔍
Cache ID: 216::103

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