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TI-2021-12083 Aliases CVE-2021-32245GHSA-mrwr-2945-fr22

In PageKit v1.0.18, a user can upload SVG files in the file upload portion of the CMS.

Priority LOW 25CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
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 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

In PageKit v1.0.18, a user can upload SVG files in the file upload portion of the CMS. These SVG files can contain malicious scripts. This file will be uploaded to the system and it will not be stripped or filtered. The user can create a link on the website pointing to "/storage/exp.svg" that will point to http://localhost/pagekit/storage/exp.svg. When a user comes along to click that link, it will trigger a XSS attack.

Why it matters now

EPSS 0.00541 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

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—pagekit/pagekit (Packagist)up to 1.0.18—No fix listedGHSA-mrwr-2945-fr22
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • pagekit/pagekit (Packagist) Vendor— Affected up to 1.0.18 Fixed in — No fix listed GHSA-mrwr-2945-fr22

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:pagekit:pagekit:1.0.18:*:*:*:*:*:*:*1.0.18VulnerablePagekit
  • cpe:2.3:a:pagekit:pagekit:1.0.18:*:*:*:*:*:*:* Versions 1.0.18 Vulnerable ·Pagekit

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-32245
  2. 2026-10-03 Alias added: GHSA-mrwr-2945-fr22

References

Exploit 1

Advisory 1

  • TI-2025-41149 An Insecure Direct Object Reference (IDOR) in Pagekit CMS v1.0.18 allows attackers to escalate privileges. CVSS 3.1CRITICAL 9.8
  • TI-2025-41148 An authenticated arbitrary file upload vulnerability in the /storage/poc.php component of… CVSS 3.1CRITICAL 9.9
  • TI-2022-18350 A file upload vulnerability exists in the storage feature of pagekit 1.0.18, which allows… CVSS 3.1CRITICAL 9.8
  • TI-2023-21646 An issue in Pagekit pagekit v.1.0.18 alows a remote attacker to execute arbitrary code… CVSS 3.1HIGH 7.8
  • TI-2024-30850 Pagekit 1.0.18 is vulnerable to Cross Site Scripting (XSS) in index.php/admin/site/widget. CVSS 3.1MEDIUM 4.7
  • TI-2021-19838 pagekit all versions, as of 15-10-2021, is vulnerable to SQL Injection via Comment listing. CVSS 3.1CRITICAL 9.8
See all 12 →

Sources

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