CVE-2020-12458: fedoraproject fedora
Vulnerability summary
CVE-2020-12458 is a medium (CVSS 5.5) vulnerability in fedoraproject fedora. EPSS estimates a 0.49% chance of exploitation in the next 30 days, higher than 42% of scored vulnerabilities. 1 public exploit is recorded.
Not severe (CVSS 5.5, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 29-04-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
An information-disclosure flaw was found in Grafana through 6.7.3. The database directory /var/lib/grafana and database file /var/lib/grafana/grafana.db are world readable. This can result in exposure of sensitive information (e.g., cleartext or encrypted datasource passwords).
CVSS metrics
6 scores · 4 sources · 3 versions- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- OSV · GoEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- OSV · ChainguardEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.49%
Chance of exploitation in the next 30 days
Percentile
42%
Versus all other CVEs
30-day change
Increase +0.02 pp
From 0.47% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
1 foundGrafana
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Chainguard8 products
- grafana-fips-11.6All versions (No fix recorded)
- grafana-fips-12.0< 12.0.10-r6
- grafana-fips-12.1< 12.1.10.01-r3
- grafana-fips-12.2All versions (No fix recorded)
- grafana-fips-12.3All versions (No fix recorded)
Redhat2 products
- ceph_storage3.0 | 4.0
- enterprise_linux8.0
Fedoraproject1 product
- fedoraEOL31 | 32
Github.com/grafana1 product
- grafana< 7.2.1 | All versions (No fix recorded)
Grafana1 product
- grafana≤ 6.7.3
Ubuntu1 product
- grafanaAll versions (No fix recorded)
6 vendors · 14 products
References
15 links- github.com/grafana/grafana/issues/8283X Refsource MISCREPORTWEBExploitIssue TrackingThird Party Advisory
- bugzilla.redhat.com/show_bug.cgi?id=1827765X Refsource MISCREPORTWEBIssue TrackingThird Party Advisory
Show all 15 references
- github.com/grafana/grafanaPACKAGE