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CVE-2020-13957

Common vulnerabilities & exposures (CVE)

CVE databaseCVE database blogpostRelease & EoL database
 
Published at: - 13-10-2020 09:15
Last modified: - 22-02-2022 11:05
Total changes: - 10

Description

Apache Solr versions 6.6.0 to 6.6.6, 7.0.0 to 7.7.3 and 8.0.0 to 8.6.2 prevents some features considered dangerous (which could be used for remote code execution) to be configured in a ConfigSet that's uploaded via API without authentication/authorization. The checks in place to prevent such features can be circumvented by using a combination of UPLOAD/CREATE actions.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Low
Attack complexity
Network
Attack vector
High
Availability
High
Confidentiality
High
Integrity
None
Privileges required
Unchanged
Scope
None
User interaction
9.8
Base score
3.9
5.9
Exploitability score
Impact score
 

Verification logic

OR
vendor=apache AND product=solr AND versionEndIncluding=6.6.6 AND versionStartIncluding=6.6.0
vendor=apache AND product=solr AND versionEndIncluding=7.7.3 AND versionStartIncluding=7.0.0
vendor=apache AND product=solr AND versionEndIncluding=8.6.2 AND versionStartIncluding=8.0.0
 

Reference

 


Keywords

NVD

 

CVE-2020-13957

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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