TI-2021-12524 Aliases CVE-2021-32859 GHSA-465f-mxxh-grc4

Baremetrics date range picker vulnerable to Cross-site Scripting

MEDIUM 60CWE-79Published 2023-02-20 · Updated 2025-03-10

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

The Baremetrics date range picker is a solution for selecting both date ranges and single dates from a single calender view. Versions 1.0.14 and prior are prone to cross-site scripting (XSS) when handling untrusted `placeholder` entries. An attacker who is able to influence the field `placeholder` when creating a `Calendar` instance is able to supply arbitrary `html` or `javascript` that will be rendered in the context of a user leading to XSS. There are no known patches for this issue.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00537 45th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Baremetrics	baremetrics-calendar	1.0.14 – 1.0.14	—	No fix listed	CNA
—	baremetrics-calendar (npm)	up to 1.0.14	—	No fix listed	GHSA-465f-mxxh-grc4

baremetrics-calendar VendorBaremetrics Affected 1.0.14 – 1.0.14 Fixed in — No fix listed CNA
baremetrics-calendar (npm) Vendor— Affected up to 1.0.14 Fixed in — No fix listed GHSA-465f-mxxh-grc4

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:baremetrics:date_range_picker::::::::	up to 1.0.14	Vulnerable	Baremetrics

cpe:2.3:a:baremetrics:date_range_picker:*:*:*:*:*:*:*:* Versions up to 1.0.14 Vulnerable ·Baremetrics

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2021-32859
2026-10-03 Alias added: GHSA-465f-mxxh-grc4

References

Exploit 1

https://securitylab.github.com/advisories/GHSL-2021-1042_Baremetrics_Date_Range_Picker/

Patch 1

https://github.com/Baremetrics/calendar/blob/240c20134ffbf0f0f246a50feff2be1ff19cf349/public/js/Calendar.js#L724

Advisory 2

Other 1

https://github.com/Baremetrics/calendar

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences