OX Software OX App Suite up to 7.10.6-rev48/8.12 RMI ChronosRMIService:setEventOrganizer. improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability was found in OX Software OX App Suite up to 7.10.6-rev48/8.12. It has been classified as critical. Affected by this issue is the function ChronosRMIService:setEventOrganizer. of the component RMI. This manipulation causes improper authentication. This vulnerability appears as CVE-2023-26455. The attack requires local access. There is no available exploit.

Detailsinfo

A vulnerability classified as critical was found in OX Software OX App Suite up to 7.10.6-rev48/8.12. Affected by this vulnerability is the function ChronosRMIService:setEventOrganizer. of the component RMI. The manipulation with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

RMI was not requiring authentication when calling ChronosRMIService:setEventOrganizer. Attackers with local or adjacent network access could abuse the RMI service to modify calendar items using RMI. RMI access is restricted to localhost by default. The interface has been updated to require authenticated requests. No publicly available exploits are known.

The weakness was presented 11/02/2023. The advisory is shared at software.open-xchange.com. This vulnerability is known as CVE-2023-26455 since 02/22/2023. Technical details are known, but no exploit is available.

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

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Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 4.2
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 5.6
CNA Vector (Open-Xchange): 🔍

CVSSv2info

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

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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

02/22/2023 🔍
11/02/2023 +253 days 🔍
11/02/2023 +0 days 🔍
11/30/2023 +28 days 🔍

Sourcesinfo

Advisory: software.open-xchange.com
Status: Confirmed

CVE: CVE-2023-26455 (🔍)
GCVE (CVE): GCVE-0-2023-26455
GCVE (VulDB): GCVE-100-244333

Entryinfo

Created: 11/02/2023 14:17
Updated: 11/30/2023 10:28
Changes: 11/02/2023 14:17 (48), 11/30/2023 10:28 (12)
Complete: 🔍
Cache ID: 216::103

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