Machform prior to version 16 is vulnerable to an open redirect in Safari_init.php due to an improperly sanitized 'ref' parameter
Published Jun 29, 2021
6.1
MEDIUMCVSS 3.1
EPSS 0.74%
Description
Machform prior to version 16 is vulnerable to an open redirect in Safari_init.php due to an improperly sanitized 'ref' parameter.
Affected products
- Vendor n/a Product AppNitro Machform Defaultn/a
- Version All versions prior to version 16StatusaffectedConstraints-
- 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 | AppNitro Machform | 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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:P/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 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.74% (0.00744) | 53.05th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.74% (0.00744) | 49.73th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.21% (0.00215) | 42.05th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.08% (0.00078) | 35.68th | v3 (v2023.03.01) |
| Jul 17, 2024 | 0.08% (0.00078) | 34.20th | v3 (v2023.03.01) |
| Mar 14, 2024 | 0.08% (0.00078) | 32.20th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.07% (0.00072) | 30.27th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.10% (0.00095) | 38.44th | 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) |
| Mar 31, 2022 | 2.56% (0.02561) | 62.63th | v2 (v2022.01.01) |
| Jan 6, 2022 | 1.84% (0.01840) | 47.32th | v1 |
| Jan 5, 2022 | 0.42% (0.00416) | 26.65th | v5 (v2026.06.15) |
| Jun 30, 2021 | 0.42% (0.00416) | 0.00th | v1 |
References (1)
- https://www.tenable.com/security/research/tra-2021-25%2Chttps://www.machform.com/blog-machform-16-released/ x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| https://www.tenable.com/security/research/tra-2021-25%2Chttps://www.machform.com/blog-machform-16-released/ | x_refsource_MISC |
Change history (0)
No recorded changes yet.