CVE-2017-9803 is a high-severity vulnerability affecting Apache Solr versions prior to 6.6.1, specifically within its Kerberos plugin when configured for delegation tokens and using SecurityAwareZkACLProvider. This flaw allows authenticated, low-privileged attackers to leak security configuration and escalate privileges, potentially leading to unauthorized access, modification of private data, or disruption of Solr cluster operations. The attack requires low privileges and high attack complexity. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
6.2.0CPE matchmatch criteria | cpe:2.3:a:apache:solr:6.2.0:*:*:*:*:*:*:* | ||
6.2.1CPE matchmatch criteria | cpe:2.3:a:apache:solr:6.2.1:*:*:*:*:*:*:* | ||
6.3.0CPE matchmatch criteria | cpe:2.3:a:apache:solr:6.3.0:*:*:*:*:*:*:* | ||
6.4.0CPE matchmatch criteria | cpe:2.3:a:apache:solr:6.4.0:*:*:*:*:*:*:* | ||
6.4.1CPE matchmatch criteria | cpe:2.3:a:apache:solr:6.4.1:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.