Nagios XI up to 5.8.4 cleaner.php access control

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Nagios XI up to 5.8.4. Impacted is an unknown function of the file cleaner.php. This manipulation causes access control. This vulnerability appears as CVE-2021-37349. The attack may be initiated remotely. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Nagios XI up to 5.8.4 (Log Management Software) and classified as critical. Affected by this vulnerability is some unknown processing of the file cleaner.php. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 08/13/2021. This vulnerability is known as CVE-2021-37349. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

By approaching the search of inurl:cleaner.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 5.8.5 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

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

CVSSv2info

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

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

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: Nagios XI 5.8.5

Timelineinfo

07/21/2021 🔍
08/13/2021 +23 days 🔍
08/13/2021 +0 days 🔍
08/18/2021 +5 days 🔍

Sourcesinfo

Status: Confirmed

CVE: CVE-2021-37349 (🔍)
GCVE (CVE): GCVE-0-2021-37349
GCVE (VulDB): GCVE-100-180823
scip Labs: https://www.scip.ch/en/?labs.20150108

Entryinfo

Created: 08/13/2021 18:01
Updated: 08/18/2021 08:37
Changes: 08/13/2021 18:01 (37), 08/18/2021 08:37 (2)
Complete: 🔍
Cache ID: 216::103

Submitinfo

Duplicate

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