EUVD-2026-77380
GHSA-q2w6-3p7q-9qg9
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Network-accessible, low complexity, but PR:H required; confidentiality-only because described exploitation is read-focused time-based blind injection with no write or DoS impact established.
Primary rating from Vendor (joomla).
CVSS VectorVendor: joomla
Lifecycle Timeline
3DescriptionCVE.org
Joomla Extension - joomshaper.com - Authenticated Privileged SQL Injection in the Content Plugin of SP Page Builder (Free and Pro) 5.2.1 - 6.9.0 - plgContentSppagebuilder::onContentAfterSave() read jform[attribs][sppagebuilder_article_id] from the request and concatenated it directly into the WHERE view_id = ... clause of a query against #__sppagebuilder without quoting or type casting. Joomla's ARRAY input filter does not sanitise element values, as InputFilter::clean() returns (array) $source with the elements untouched, so the entire payload could be delivered in a single POST field. The affected block also executed before the com_content.article context test, so it ran on every onContentAfterSave event regardless of which component triggered the save. An attacker could perform time-based blind SQL injection to read arbitrary database contents, including the #__users and #__session tables.
AnalysisAI
Authenticated SQL injection in JoomShaper's SP Page Builder Joomla extension (versions 5.2.1-6.9.0) lets backend-privileged users perform time-based blind SQL injection against the full Joomla database, including credential hash and active session tables. The plgContentSppagebuilder::onContentAfterSave() content plugin method directly concatenates a POST-supplied array element into a raw SQL WHERE clause without quoting or integer casting, and Joomla's own ARRAY input filter provides no sanitization of element values. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an authenticated Joomla backend session with a role capable of triggering content save events - Editor, Author, Publisher, Manager, Administrator, or Super User. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The provided CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:H/UI:N) scores 8.6 and accurately reflects a network-accessible, low-complexity flaw requiring high privileges - consistent with needing a Joomla backend editor or author role. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Update SP Page Builder to a version above 6.9.0; consult the vendor advisory and changelog at https://www.joomshaper.com/joomla-extensions/sp-page-builder-pro for the exact patched release number, which is not independently confirmed in the available input data. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify all Joomla installations running SP Page Builder versions 5.2.1-6.9.0 and audit which users hold backend access privileges that could exploit this vulnerability. …
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Same weakness CWE-89 – SQL Injection
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External POC / Exploit Code
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