The Codextrous B2J Contact (aka b2j_contact) extension before 2.1.13 for Joomla! allows prediction of a uniqid value based on knowledge of a time value
Published May 17, 2017
7.5
HIGHCVSS 3.0
EPSS 1.20%
Description
The Codextrous B2J Contact (aka b2j_contact) extension before 2.1.13 for Joomla! allows prediction of a uniqid value based on knowledge of a time value. This makes it easier to read arbitrary uploaded files.
Affected products
No data.
- ≤ 2.1.12
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.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AV:N/AC:L/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
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.20% (0.01197) | 67.00th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.20% (0.01197) | 63.98th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.30% (0.00300) | 51.16th | v4 (v2025.03.14) |
| Dec 17, 2024 | 10.99% (0.10990) | 95.10th | v3 (v2023.03.01) |
| Mar 7, 2023 | 12.60% (0.12597) | 94.51th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.42% (0.00416) | 10.04th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.42% (0.00416) | 0.00th | v1 |
References (1)
- https://navixia.com/storage/app/media/uploaded-files/CVE/cve-2017-521415.txt x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://navixia.com/storage/app/media/uploaded-files/CVE/cve-2017-521415.txt | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.