Synacor Zimbra Collaboration 8.8.15/9.0 Memcache Command injection

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Synacor Zimbra Collaboration 8.8.15/9.0. Impacted is an unknown function of the component Memcache Command Handler. Executing a manipulation can lead to injection. This vulnerability is registered as CVE-2022-27924. Furthermore, an exploit is available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability classified as critical was found in Synacor Zimbra Collaboration 8.8.15/9.0 (Groupware Software). This vulnerability affects an unknown code block of the component Memcache Command Handler. The manipulation with an unknown input leads to a injection vulnerability. The CWE definition for the vulnerability is CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 04/21/2022. The advisory is shared for download at wiki.zimbra.com. This vulnerability was named CVE-2022-27924 since 03/25/2022. Technical details are unknown but an exploit is available. The MITRE ATT&CK project declares the attack technique as T1055.

It is declared as attacked. This issue was added on 08/04/2022 to the CISA Known Exploited Vulnerabilities Catalog with a due date of 08/25/2022:

Apply updates per vendor instructions.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at wiki.zimbra.com.

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: 6.9
VulDB Meta Temp Score: 6.7

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
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: Injection
CWE: CWE-74 / CWE-707 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Attacked

EPSS Score: 🔍
EPSS Percentile: 🔍

KEV Added: 🔍
KEV Due: 🔍
KEV Remediation: 🔍
KEV Ransomware: 🔍
KEV Notice: 🔍

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: wiki.zimbra.com

Timelineinfo

03/25/2022 🔍
04/21/2022 +26 days 🔍
04/21/2022 +0 days 🔍
05/29/2025 +1134 days 🔍

Sourcesinfo

Vendor: synacor.com

Advisory: wiki.zimbra.com
Status: Confirmed

CVE: CVE-2022-27924 (🔍)
GCVE (CVE): GCVE-0-2022-27924
GCVE (VulDB): GCVE-100-198280
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 04/21/2022 08:43
Updated: 05/29/2025 16:56
Changes: 04/21/2022 08:43 (40), 04/28/2022 07:19 (1), 04/27/2024 10:31 (27), 09/23/2024 11:38 (1), 02/25/2025 02:42 (4), 02/25/2025 04:03 (19), 05/29/2025 16:56 (1)
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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