Nagios XI up to 5.7.4 Manage Users Page Username cross site scripting

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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4.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Nagios XI up to 5.7.4. Affected by this vulnerability is an unknown functionality of the component Manage Users Page. The manipulation of the argument Username results in cross site scripting. This vulnerability is known as CVE-2020-27988. It is possible to launch the attack remotely. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Nagios XI up to 5.7.4 (Log Management Software). Affected is an unknown part of the component Manage Users Page. The manipulation of the argument username with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity.

The weakness was published 11/16/2020. The advisory is shared for download at nagios.com. This vulnerability is traded as CVE-2020-27988. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

Upgrading to version 5.7.5 eliminates this vulnerability.

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Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
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: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
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: Nagios XI 5.7.5

Timelineinfo

10/29/2020 🔍
11/16/2020 +18 days 🔍
11/16/2020 +0 days 🔍
12/07/2020 +21 days 🔍

Sourcesinfo

Advisory: nagios.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-27988 (🔍)
GCVE (CVE): GCVE-0-2020-27988
GCVE (VulDB): GCVE-100-165000
scip Labs: https://www.scip.ch/en/?labs.20150108

Entryinfo

Created: 11/16/2020 21:59
Updated: 12/07/2020 22:55
Changes: 11/16/2020 21:59 (39), 12/07/2020 22:52 (6), 12/07/2020 22:55 (18)
Complete: 🔍
Cache ID: 216::103

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