A defense-in-depth check was added to mitigate inadequate session validation handling by 3rd party checkout modules
Published Aug 2, 2019
7.5
HIGHCVSS 3.0
EPSS 1.15%
Description
A defense-in-depth check was added to mitigate inadequate session validation handling by 3rd party checkout modules. This impacts Magento 1.x prior to 1.9.4.2, Magento Commerce prior to 1.14.4.2, Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9 and Magento 2.3 prior to 2.3.2.
Affected products
- Vendor n/a Product Magento 1 Magento 2 Defaultn/a
- Version Magento Open Source prior to 1.9.4.2, and Magento Commerce prior to 1.14.4.2, Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2StatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Magento 1 Magento 2 | n/a |
|
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.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AV:N/AC:L/Au:N/C:N/I:P/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 3, 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 3, 2026 | 1.15% (0.01151) | 65.79th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.15% (0.01151) | 65.48th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.08% (0.00085) | 36.74th | v3 (v2023.03.01) |
| Jun 21, 2024 | 0.08% (0.00085) | 36.48th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00085) | 34.46th | 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 | 4.50% (0.04499) | 74.08th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.84% (0.01840) | 47.83th | v1 |
| Jan 6, 2022 | 1.84% (0.01840) | 47.32th | v1 |
| Jan 5, 2022 | 0.42% (0.00416) | 26.65th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.42% (0.00416) | 0.00th | v1 |
References (7)
- https://github.com/FriendsOfPHP/security-advisories/blob/master/magento/magento1ce/CVE-2019-7849.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/magento/magento1ee/CVE-2019-7849.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/magento/product-community-edition/CVE-2019-7849.yaml
- https://github.com/advisories/GHSA-v797-hfv8-v2xm Advisory
- https://magento.com/security/patches/magento-2.3.2-2.2.9-and-2.1.18-security-update-33 x_refsource_CONFIRMVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-7849
- https://web.archive.org/web/20220121011306/https://magento.com/security/patches/magento-2.3.2-2.2.9-and-2.1.18-security-update-33
Change history (0)
No recorded changes yet.