Event Gallery for Joomla: CSRF in back-end list tasks
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Tampering
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-352.
Summary
Event Gallery for Joomla by svenbluege.de, versions before 6.6.0, contains a cross-site request forgery flaw (CWE-352) in its back-end list tasks. Eight of these tasks do not check the form token, so a crafted page on another site can change settings and image flags while an administrator is logged in. An attacker cannot delete or read data this way, and orders are not affected.
Written with Claude Haiku 5.5 from the sources below · 2026-11-05
Description from the CNA
Joomla Extension - svenbluege.de - Cross-site request forgery of list tasks of the backend in Event Gallery extension < 6.6.0 - Eight tasks which the buttons of the back-end lists call did not check the form token: setting the default payment method, shipping method, image type set, order status and watermark; putting an event into the shop or taking it out; choosing the main image of an event and whether an image is shown only as the main image; and sorting the images of an event. A prepared page on another web site could trigger them in the name of a logged in administrator and change those settings and flags. Nothing can be deleted or read this way; orders are not affected.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- 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 |
|---|---|---|---|---|---|
| svenbluege.de | Event Gallery for Joomla | 1.0.0-6.5.0 | — | No fix listed | CNA |
- Event Gallery for Joomla Vendorsvenbluege.de Affected 1.0.0-6.5.0 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:svenbluege:event_gallery:*:*:*:*:*:joomla\!:*:* | before 6.6.0 | Vulnerable | svenbluege.de |
- cpe:2.3:a:svenbluege:event_gallery:*:*:*:*:*:joomla\!:*:* Versions before 6.6.0 Vulnerable ·svenbluege.de
Remediation
The sources list no fixed version for Event Gallery for Joomla.
Written with Claude Haiku 5.5 from the sources below · 2026-11-05
Timeline
- 2026-10-05 Threatist record created from CVE-2026-102776
- 2026-10-05 CISA SSVC decision points changed
- 2026-10-05 Alias added: GHSA-vp74-cp65-rffg
- 2026-10-15 CVSS score added · NVD
- 2026-11-05 Affected versions changed · CNA
References
Other 1
More svenbluege.de Event Gallery vulnerabilities
- TI-2026-64889 Joomla Extension - svenbluege.de - CSRF in various cart actions in Event Gallery extension < 6.5.0 CVSS 4.0MEDIUM 6.9
- TI-2026-63956 Joomla Extension - svenbluege.de - Path Traversal in Clear Cache task in Event Gallery extension < 6.5.0 CVSS 4.0HIGH 7.0
- TI-2026-67749 Cross-site scripting and open redirect in Event Gallery for Joomla CVSS 4.0MEDIUM 5.3
- TI-2026-63957 Open redirect in svenbluege.de Event Gallery for Joomla CVSS 4.0MEDIUM 5.3
- TI-2026-67754 Server-side request forgery in Event Gallery for Joomla picker CVSS 4.0MEDIUM 6.3
- TI-2026-64890 Cross-site request forgery in svenbluege.de Event Gallery for Joomla CVSS 4.0MEDIUM 5.1
Sources
- CVE-2026-102776 · CVE Program
- CVE-2026-102776 · NVD
- FIRST EPSS
- GHSA-vp74-cp65-rffg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences