CVE-2026-62998CWE-20CWE-200information-disclosure

CVE-2026-62998

Medium · published September 23, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
14.4
In the wild
Unconfirmed
What it is

REDAXO is a PHP-based content management system. Prior to 5.21.2, rex_list::getSortColumn() in redaxo/src/core/lib/list.php accepts the sort request parameter without checking whether setColumnSortable() registered the requested column. An authenticated backend user can make prepareQuery() add an escaped but unauthorized ORDER BY identifier, allowing error-based enumeration of columns in joined tables and ordering by unselected sensitive fields such as rex_user.password. This issue is fixed in version 5.21.2.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00241 · 14.4th percentile
Weaknesses
CWE-20 · Improper Input Validation; CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-09-23T19:17Z
Affected products (1)
ProductVersionsFixed in
redaxo/redaxo< 5.21.25.21.2
References (5)
https://github.com/redaxo/core/commit/c44ba5206a28427984100c994010f2aaa6703efd · [email protected]https://github.com/redaxo/core/pull/6580 · [email protected]https://github.com/redaxo/core/releases/tag/5.21.2 · [email protected]https://github.com/redaxo/core/security/advisories/GHSA-4f5f-j737-pm58 · [email protected]https://github.com/redaxo/core/security/advisories/GHSA-4f5f-j737-pm58 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 25 SEP 03:26Z
    EPSS moved — → 0%
    epss
  • 23 SEP 14:07Z
    REDAXO: Unwhitelisted ORDER BY Column in rex_list Allows Authenticated Column Enumeration
    cvelistv5