Cybozu Garoon up to 4.10.2 E-Mail Mail Header injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.79

Summaryinfo

A vulnerability was found in Cybozu Garoon up to 4.10.2. It has been classified as critical. This vulnerability affects unknown code of the component E-Mail. This manipulation as part of Mail Header causes injection. This vulnerability is tracked as CVE-2019-5977. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in Cybozu Garoon up to 4.10.2 (Groupware Software) and classified as critical. Affected by this vulnerability is an unknown code block of the component E-Mail. The manipulation as part of a Mail Header 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 summary by CVE is:

Mail header injection vulnerability in Cybozu Garoon 4.0.0 to 4.10.2 may allow a remote authenticated attackers to alter mail header via the application 'E-Mail'.

The weakness was disclosed 09/12/2019. This vulnerability is known as CVE-2019-5977 since 01/10/2019. The attack can be launched remotely. The requirement for exploitation is a single authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1055 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-141731, VDB-141728, VDB-141726 and VDB-141725 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

NVD Base Score: 4.3
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: Injection
CWE: CWE-74 / CWE-707 / 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/10/2019 🔍
09/12/2019 +245 days 🔍
09/13/2019 +1 days 🔍
12/19/2023 +1558 days 🔍

Sourcesinfo

Vendor: cybozu-global.com

Advisory: jvn.jp
Status: Not defined

CVE: CVE-2019-5977 (🔍)
GCVE (CVE): GCVE-0-2019-5977
GCVE (VulDB): GCVE-100-141727
See also: 🔍

Entryinfo

Created: 09/13/2019 08:28
Updated: 12/19/2023 15:41
Changes: 09/13/2019 08:28 (37), 08/22/2020 16:15 (18), 12/19/2023 15:41 (3)
Complete: 🔍
Cache ID: 216::103

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