Sonatype Nexus Repository Manager up to 3.7 index.html URL 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 (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.9$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Sonatype Nexus Repository Manager up to 3.7. This issue affects some unknown processing of the file service/siesta/healthcheck/healthCheckFileDetail/.../index.html. The manipulation of the argument URL as part of Parameter leads to cross site scripting. This vulnerability is uniquely identified as CVE-2018-5306. The attack is possible to be carried out remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Sonatype Nexus Repository Manager up to 3.7 and classified as problematic. This issue affects an unknown code of the file service/siesta/healthcheck/healthCheckFileDetail/.../index.html. The manipulation of the argument URL as part of a Parameter leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity. The summary by CVE is:

Multiple cross-site scripting (XSS) vulnerabilities in Sonatype Nexus Repository Manager (aka NXRM) 3.x before 3.8 allow remote attackers to inject arbitrary web script or HTML via (1) the repoId or (2) format parameter to service/siesta/healthcheck/healthCheckFileDetail/.../index.html; (3) the filename in the "File Upload" functionality of the Staging Upload; (4) the username when creating a new user; or (5) the IQ Server URL field in the IQ Server Connection functionality.

The bug was discovered 02/08/2018. The weakness was disclosed 02/09/2018 as not defined mailinglist post (Full-Disclosure). The advisory is shared at seclists.org. The identification of this vulnerability is CVE-2018-5306 since 01/08/2018. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:service/siesta/healthcheck/healthCheckFileDetail/.../index.html it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 3.8 eliminates this vulnerability.

The entry VDB-113118 is pretty similar. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
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
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: Nexus Repository Manager 3.8

Timelineinfo

01/08/2018 🔍
02/08/2018 +31 days 🔍
02/09/2018 +1 days 🔍
02/09/2018 +0 days 🔍
02/10/2018 +1 days 🔍
01/03/2020 +692 days 🔍

Sourcesinfo

Advisory: seclists.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-5306 (🔍)
GCVE (CVE): GCVE-0-2018-5306
GCVE (VulDB): GCVE-100-113117
See also: 🔍

Entryinfo

Created: 02/10/2018 11:02
Updated: 01/03/2020 19:30
Changes: 02/10/2018 11:02 (63), 01/03/2020 19:30 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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