CVE-2017-7660
Summary
| CVE | CVE-2017-7660 |
|---|---|
| State | PUBLISHED |
| Assigner | apache |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2017-07-07 19:29:00 UTC |
| Updated | 2025-04-20 01:37:25 UTC |
| Description | Apache Solr uses a PKI based mechanism to secure inter-node communication when security is enabled. It is possible to create a specially crafted node name that does not exist as part of the cluster and point it to a malicious node. This can trick the nodes in cluster to believe that the malicious node is a member of the cluster. So, if Solr users have enabled BasicAuth authentication mechanism using the BasicAuthPlugin or if the user has implemented a custom Authentication plugin, which does not implement either "HttpClientInterceptorPlugin" or "HttpClientBuilderPlugin", his/her servers are vulnerable to this attack. Users who only use SSL without basic authentication or those who use Kerberos are not affected. |
Risk And Classification
Primary CVSS: v3.0 7.5 HIGH from [email protected]
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Problem Types: CWE-287 | Information Disclosure
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 7.5 | HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| 2.0 | [email protected] | Primary | 5 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
HighAvailability
NoneCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
PartialAvailability
NoneAV:N/AC:L/Au:N/C:N/I:P/A:N
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Apache | Solr | 5.3.0 | All | All | All |
| Application | Apache | Solr | 5.3.1 | All | All | All |
| Application | Apache | Solr | 5.3.2 | All | All | All |
| Application | Apache | Solr | 5.4.0 | All | All | All |
| Application | Apache | Solr | 5.4.1 | All | All | All |
| Application | Apache | Solr | 5.5.0 | All | All | All |
| Application | Apache | Solr | 5.5.1 | All | All | All |
| Application | Apache | Solr | 5.5.2 | All | All | All |
| Application | Apache | Solr | 5.5.3 | All | All | All |
| Application | Apache | Solr | 5.5.4 | All | All | All |
| Application | Apache | Solr | 6.0.0 | All | All | All |
| Application | Apache | Solr | 6.0.1 | All | All | All |
| Application | Apache | Solr | 6.1.0 | All | All | All |
| Application | Apache | Solr | 6.2.0 | All | All | All |
| Application | Apache | Solr | 6.2.1 | All | All | All |
| Application | Apache | Solr | 6.3.0 | All | All | All |
| Application | Apache | Solr | 6.4.0 | All | All | All |
| Application | Apache | Solr | 6.4.1 | All | All | All |
| Application | Apache | Solr | 6.4.2 | All | All | All |
| Application | Apache | Solr | 6.5.0 | All | All | All |
| Application | Apache | Solr | 6.5.1 | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Apache Software Foundation | Apache Solr | affected 5.3 to 5.5.4 | Not specified |
| CNA | Apache Software Foundation | Apache Solr | affected 6.0 to 6.5.1 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [ANNOUNCE] [SECURITY] CVE-2017-7660: Security Vulnerability in secure inter-node communication in Apache Solr | af854a3a-2127-422b-91ae-364da2661108 | mail-archives.us.apache.org | Mailing List, Vendor Advisory |
| Apache Solr CVE-2017-7660 Security Bypass Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | Third Party Advisory, VDB Entry |
| CVE-2017-7660 Apache Solr Vulnerability in NetApp Products | NetApp Product Security | af854a3a-2127-422b-91ae-364da2661108 | security.netapp.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.