MEDIUM
The Balbooa Gridbox extension version 2.4.0 and previous versions for Joomla! is vulnerable to cross-site scripting, caused by improper validation of user-supplied input
Published Jun 14, 2018
6.1
MEDIUMCVSS 3.0
EPSS 33.51%
Description
The Balbooa Gridbox extension version 2.4.0 and previous versions for Joomla! is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability via a crafted URL to execute script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
6.1 MEDIUM NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Impact Low
Integrity Impact Low
Availability Impact None
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
33.51% 0.33510
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.33510
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (36 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 33.51% (0.33510) | 98.34th | v5 (v2026.06.15) |
| Sep 22, 2026 | 33.51% (0.33510) | 98.31th | v5 (v2026.06.15) |
| Sep 21, 2026 | 19.42% (0.19418) | 97.30th | v5 (v2026.06.15) |
| Sep 6, 2026 | 33.51% (0.33510) | 98.27th | v5 (v2026.06.15) |
| Sep 5, 2026 | 19.42% (0.19418) | 97.24th | v5 (v2026.06.15) |
| Aug 30, 2026 | 33.51% (0.33510) | 98.26th | v5 (v2026.06.15) |
| Aug 28, 2026 | 19.42% (0.19418) | 97.22th | v5 (v2026.06.15) |
| Aug 24, 2026 | 33.51% (0.33510) | 98.25th | v5 (v2026.06.15) |
| Aug 23, 2026 | 19.42% (0.19418) | 97.21th | v5 (v2026.06.15) |
| Jun 15, 2026 | 33.51% (0.33510) | 98.16th | v5 (v2026.06.15) |
| Apr 20, 2026 | 5.55% (0.05554) | 90.29th | v4 (v2025.03.14) |
| Apr 12, 2026 | 7.16% (0.07162) | 91.57th | v4 (v2025.03.14) |
| Nov 21, 2025 | 9.26% (0.09257) | 92.40th | v4 (v2025.03.14) |
| Nov 18, 2025 | 2.70% (0.02696) | 84.56th | v4 (v2025.03.14) |
| Mar 30, 2025 | 9.58% (0.09578) | 92.12th | v4 (v2025.03.14) |
| Mar 29, 2025 | 8.25% (0.08255) | 86.80th | v4 (v2025.03.14) |
| Mar 17, 2025 | 9.74% (0.09743) | 92.37th | v4 (v2025.03.14) |
| Feb 24, 2025 | 7.03% (0.07034) | 94.00th | v3 (v2023.03.01) |
| Dec 17, 2024 | 4.26% (0.04265) | 92.18th | v3 (v2023.03.01) |
| Sep 17, 2024 | 18.08% (0.18081) | 96.26th | v3 (v2023.03.01) |
| Nov 5, 2023 | 23.54% (0.23535) | 96.04th | v3 (v2023.03.01) |
| Sep 23, 2023 | 33.47% (0.33465) | 96.50th | v3 (v2023.03.01) |
| Aug 1, 2023 | 40.93% (0.40931) | 96.78th | v3 (v2023.03.01) |
| Jul 8, 2023 | 48.68% (0.48681) | 96.99th | v3 (v2023.03.01) |
| Jun 26, 2023 | 47.87% (0.47866) | 96.95th | v3 (v2023.03.01) |
| Jun 8, 2023 | 55.69% (0.55686) | 97.15th | v3 (v2023.03.01) |
| May 8, 2023 | 58.85% (0.58854) | 97.18th | v3 (v2023.03.01) |
| Mar 7, 2023 | 59.61% (0.59612) | 97.15th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.66% (0.01661) | 34.22th | v1 |
| Jan 6, 2022 | 1.66% (0.01661) | 33.52th | v1 |
| Sep 1, 2021 | 1.66% (0.01661) | 73.99th | v1 |
| Apr 14, 2021 | 1.66% (0.01661) | 0.00th | v1 |
Weaknesses (1)
References (5)
- http://packetstormsecurity.com/files/148127/Joomla-2.4.0-Gridbox-Cross-Site-Scripting.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2018/Jun/26 mailing-listx_refsource_FULLDISCExploitMailing ListThird Party Advisory
- http://www.securityfocus.com/archive/1/542066/100/0/threaded mailing-listx_refsource_BUGTRAQExploitThird Party AdvisoryVDB Entry
- https://vel.joomla.org/resolved/2155-gridbox-com-gridbox-multiple-vulnerabilities x_refsource_MISCVendor Advisory
- https://vulmon.com/vulnerabilitydetails?qid=CVE-2018-11690 x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/148127/Joomla-2.4.0-Gridbox-Cross-Site-Scripting.html | x_refsource_MISCExploitThird Party AdvisoryVDB Entry | |
| http://seclists.org/fulldisclosure/2018/Jun/26 | mailing-listx_refsource_FULLDISCExploitMailing ListThird Party Advisory | |
| http://www.securityfocus.com/archive/1/542066/100/0/threaded | mailing-listx_refsource_BUGTRAQExploitThird Party AdvisoryVDB Entry | |
| https://vel.joomla.org/resolved/2155-gridbox-com-gridbox-multiple-vulnerabilities | x_refsource_MISCVendor Advisory | |
| https://vulmon.com/vulnerabilitydetails?qid=CVE-2018-11690 | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jun 14, 2018
Updated Aug 5, 2024
Reserved Jun 3, 2018
Link CVE-2018-11690
CISA Vulnrichment
Updated n/a