CVE-2020-6164 json
Silverstripe CMS information disclosure
published 2020-07-15 6 y ago modified 2026-06-17 4 mo ago also BIT-silverstripe-2020-6164 , EUVD-2022-3974 , GHSA-gm5x-hpmw-xpxg
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
In SilverStripe through 4.5.0, a specific URL path configured by default through the silverstripe/framework module can be used to disclose the fact that a domain is hosting a Silverstripe application. There is no disclosure of the specific version. The functionality on this URL path is limited to execution in a CLI context, and is not known to present a vulnerability through web-based access. As a side-effect, this preconfigured path also blocks the creation of other resources on this path (e.g. a page).
Patch / fix
- packagist silverstripe/framework 4.4.7, 4.5.4
- bitnami silverstripe 3.0.0, 4.4.7, 4.5.4
- silverstripe silverstripe 4.4.7, 4.5.4
Exploit prediction
1.80% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| OSV | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | silverstripe/cms | <=4.5.0 |
no fix listed |
| packagist | silverstripe/framework | >=4.0.0, <4.4.7 >=4.5.0, <4.5.4 |
4.4.7 4.5.4 |
| bitnami | silverstripe | <3.0.0 >=4.0.0, <4.4.7 >=4.5.0, <4.5.4 |
3.0.0 4.4.7 4.5.4 |
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
github.com
/silverstripe/silverstripe-framework/commit/91d30db88f68b9b87980ef9a59e208a81980b72c
web
-
github.com
/silverstripe/silverstripe-framework/commit/cce2b1630937895aa28c2914837651e7cd56d74b
web
-
silverstripe.org
/download/security-releases/CVE-2020-6164
web, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-6164
advisory
-
github.com
/FriendsOfPHP/security-advisories/blob/master/silverstripe/framework/CVE-2020-6164.yaml
web
-
github.com
/silverstripe/silverstripe-cms
package
Sources
- CVE List CVE-2020-6164
- GitHub Advisory GHSA-gm5x-hpmw-xpxg
- NVD CVE-2020-6164
- OSV BIT-silverstripe-2020-6164
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.