class.upload.php in verot.net class.upload through 1.0.3 and 2.x through 2.0.4, as used in the K2 extension for Joomla! and other products, omits .pht from the set of dangerous file extensions, a similar issue to CVE-2019-19576
Published Dec 17, 2019
9.8
CRITICALCVSS 3.1
EPSS 4.19%
Description
class.upload.php in verot.net class.upload through 1.0.3 and 2.x through 2.0.4, as used in the K2 extension for Joomla! and other products, omits .pht from the set of dangerous file extensions, a similar issue to CVE-2019-19576.
Affected products
No data.
Configuration 1
- < 1.0.3
- ≥ 2.0.0 · < 2.0.4
Configuration 2
- ≤ 2.10.1
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:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
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 2, 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 (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 4.19% (0.04187) | 90.62th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.15% (0.04153) | 89.52th | v5 (v2026.06.15) |
| Mar 30, 2025 | 14.95% (0.14952) | 93.98th | v4 (v2025.03.14) |
| Mar 29, 2025 | 52.82% (0.52822) | 97.02th | v4 (v2025.03.14) |
| Mar 28, 2025 | 14.95% (0.14952) | 93.99th | v4 (v2025.03.14) |
| Mar 27, 2025 | 52.82% (0.52822) | 97.59th | v4 (v2025.03.14) |
| Mar 20, 2025 | 41.74% (0.41739) | 97.17th | v4 (v2025.03.14) |
| Mar 19, 2025 | 52.82% (0.52822) | 97.64th | v4 (v2025.03.14) |
| Mar 17, 2025 | 41.74% (0.41739) | 97.11th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.68% (0.00682) | 80.68th | v3 (v2023.03.01) |
| Feb 28, 2024 | 0.57% (0.00568) | 77.24th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.57% (0.00568) | 75.23th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.61% (0.00612) | 76.02th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.51% (0.00507) | 72.88th | v3 (v2023.03.01) |
| Mar 6, 2023 | 12.49% (0.12492) | 95.36th | v2 (v2022.01.01) |
| Feb 4, 2022 | 12.49% (0.12492) | 89.83th | v2 (v2022.01.01) |
| Feb 3, 2022 | 3.63% (0.03630) | 71.73th | v5 (v2026.06.15) |
| Apr 14, 2021 | 3.63% (0.03630) | 0.00th | v1 |
References (6)
- https://github.com/advisories/GHSA-2gc7-w4hw-rr2m Advisory
- https://github.com/jra89/CVE-2019-19634 x_refsource_MISCThird Party Advisory
- https://github.com/verot/class.upload.php/blob/2.0.4/src/class.upload.php#L3068 x_refsource_MISCExploitThird Party Advisory
- https://medium.com/%40jra8908/cve-2019-19634-arbitrary-file-upload-in-class-upload-php-ccaf9e13875e x_refsource_MISC
- https://medium.com/@jra8908/cve-2019-19634-arbitrary-file-upload-in-class-upload-php-ccaf9e13875e
- https://nvd.nist.gov/vuln/detail/CVE-2019-19634
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-2gc7-w4hw-rr2m | Advisory | |
| https://github.com/jra89/CVE-2019-19634 | x_refsource_MISCThird Party Advisory | |
| https://github.com/verot/class.upload.php/blob/2.0.4/src/class.upload.php#L3068 | x_refsource_MISCExploitThird Party Advisory | |
| https://medium.com/%40jra8908/cve-2019-19634-arbitrary-file-upload-in-class-upload-php-ccaf9e13875e | x_refsource_MISC | |
| https://medium.com/@jra8908/cve-2019-19634-arbitrary-file-upload-in-class-upload-php-ccaf9e13875e | ||
| https://nvd.nist.gov/vuln/detail/CVE-2019-19634 |
Change history (0)
No recorded changes yet.