MWG Proxy: Cross-Frame Scripting vulnerability
Published Aug 14, 2019
6.5
MEDIUMCVSS 3.1
EPSS 1.18%
Description
Exfiltration of Data in McAfee Web Gateway (MWG) 7.8.2.x prior to 7.8.2.12 allows attackers to obtain sensitive data via crafting a complex webpage that will trigger the Web Gateway to block the user accessing an iframe.
Affected products
-
- Version 7.8.2.xStatusaffectedConstraints<7.8.2.12
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| McAfee, LLC | McAfee Web Gateway (MWG) | n/a |
|
- ≥ 7.8.2.0 · < 7.8.2.12
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
AV:N/AC:M/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.18% (0.01178) | 66.51th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.18% (0.01178) | 66.26th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.16% (0.00157) | 52.54th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.16% (0.00157) | 51.54th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.13% (0.00127) | 45.59th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.25% (0.05246) | 75.87th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.95% (0.01953) | 49.98th | v1 |
| Jan 6, 2022 | 1.95% (0.01953) | 49.47th | v1 |
| Jan 5, 2022 | 0.44% (0.00442) | 28.89th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.44% (0.00442) | 0.00th | v1 |
No CWE recorded.
References (1)
- https://kc.mcafee.com/corporate/index?page=content&id=SB10293 x_refsource_CONFIRM
| Link | Providers | Tags |
|---|---|---|
| https://kc.mcafee.com/corporate/index?page=content&id=SB10293 | x_refsource_CONFIRM |
Change history (0)
No recorded changes yet.