GHSA-f73j-pm2c-rxvr

Suggest an improvement
Source
https://github.com/advisories/GHSA-f73j-pm2c-rxvr
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-f73j-pm2c-rxvr/GHSA-f73j-pm2c-rxvr.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-f73j-pm2c-rxvr
Aliases
  • CVE-2026-8245
Published
2026-05-22T00:31:17Z
Modified
2026-06-24T21:15:16.895589349Z
Severity
  • 6.0 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Concrete CMS is Vulnerable to Reflected XSS in Legacy Pagination
Details

Concrete CMS 9.5.0 and below is vulnerable to Reflected XSS in Legacy Pagination via HTML attribute injection. Concrete\Core\Legacy\Pagination builds pagination links by raw-interpolating its $URL field into href="" (<a href="{$linkURL}" …>). Any authenticated admin or report viewer with access to /dashboard/reports/forms/legacy who clicks the crafted URL fires the payload in their session.

Database specific
{
    "github_reviewed_at": "2026-06-24T21:11:32Z",
    "severity": "MODERATE",
    "cwe_ids": [
        "CWE-83"
    ],
    "github_reviewed": true,
    "nvd_published_at": "2026-05-21T22:16:50Z"
}
References

Affected packages

Packagist / concrete5/concrete5

Package

Name
concrete5/concrete5
Purl
pkg:composer/concrete5%2Fconcrete5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
9.5.1

Affected versions

8.*
8.0
8.0.1
8.0.2
8.0.3
8.1.0
8.2.0RC2
8.2.0
8.2.1
8.3.0
8.3.1
8.3.2
8.4.0RC3
8.4.0RC4
8.4.0
8.4.1
8.4.2
8.4.3
8.4.4
8.4.5
8.5.0RC1
8.5.0RC2
8.5.0
8.5.1
8.5.2
8.5.3
8.5.4
8.5.5
8.5.6RC1
8.5.6
8.5.7
8.5.8
8.5.9
8.5.10
8.5.11
8.5.12
8.5.13
8.5.14
8.5.15
8.5.16
8.5.17
8.5.18
8.5.19
8.5.20
8.5.21
9.*
9.0.0RC1
9.0.0RC3
9.0.0RC4
9.0.0
9.0.1
9.0.2
9.1.0
9.1.1
9.1.2
9.1.3
9.2.0RC2
9.2.0
9.2.1
9.2.2
9.2.3
9.2.4
9.2.5
9.2.6
9.2.7
9.2.8
9.2.9
9.3.0
9.3.1
9.3.2
9.3.3
9.3.4
9.3.5
9.3.6
9.3.7
9.3.8
9.3.9
9.4.0RC1
9.4.0RC2
9.4.0
9.4.1
9.4.2
9.4.3
9.4.4
9.4.5
9.4.6
9.4.7
9.4.8
9.5.0RC1
9.5.0RC2
9.5.0

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-f73j-pm2c-rxvr/GHSA-f73j-pm2c-rxvr.json"