VulnerabilityModified

CVE-2020-5840

Server/Entity/Resource/Connection.js allows an attacker to reach a parent directory via a crafted name or ID field.

HIGH 7.5EPSS 1.49%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.49%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

An issue was discovered in HashBrown CMS before 1.3.2. Server/Entity/Resource/Connection.js allows an attacker to reach a parent directory via a crafted name or ID field.

CVSS 3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS: 1.49% probability · 73th percentile
CISA KEV: Not listed
Weakness: CWE-22
Affected: hashbrowncms/hashbrown cms
Source: cve@mitre.org

References

https://github.com/HashBrownCMS/hashbrown-cms/compare/v1.3.1...v1.3.2Patch, Third Party Advisory
https://github.com/HashBrownCMS/hashbrown-cms/releases/tag/v1.3.2Third Party Advisory
https://github.com/HashBrownCMS/hashbrown-cms/compare/v1.3.1...v1.3.2Patch, Third Party Advisory
https://github.com/HashBrownCMS/hashbrown-cms/releases/tag/v1.3.2Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.