Vulnerability Intelligence Report
CVE-2020-13957
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.
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
EPSS Probability:78.87%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| apache | solr | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
78.874%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Apache Software Foundation · Vendor · USA |
| Reserved | 2020-06-08T00:00:00 |
| Published | 2020-10-13T18:28:52 |
| Last Updated | 2024-08-04T12:32:14 |
Community Chatter & Buzz