An issue was discovered in the LifterLMS plugin through 3.34.5 for WordPress
Published Sep 10, 2019
9.8
CRITICALCVSS 3.1
EPSS 6.49%
Description
An issue was discovered in the LifterLMS plugin through 3.34.5 for WordPress. The upload_import function in the class.llms.admin.import.php script is prone to an unauthenticated options import vulnerability that could lead to privilege escalation (administrator account creation), website redirection, and stored XSS.
Affected products
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 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (26 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 6.49% (0.06488) | 93.56th | v5 (v2026.06.15) |
| Jun 15, 2026 | 7.45% (0.07453) | 93.65th | v5 (v2026.06.15) |
| Nov 21, 2025 | 3.72% (0.03720) | 87.49th | v4 (v2025.03.14) |
| Nov 18, 2025 | 7.72% (0.07720) | 91.05th | v4 (v2025.03.14) |
| May 23, 2025 | 3.72% (0.03720) | 87.39th | v4 (v2025.03.14) |
| Mar 30, 2025 | 4.94% (0.04936) | 88.64th | v4 (v2025.03.14) |
| Mar 29, 2025 | 18.11% (0.18107) | 92.05th | v4 (v2025.03.14) |
| Mar 28, 2025 | 4.94% (0.04936) | 88.65th | v4 (v2025.03.14) |
| Mar 27, 2025 | 12.60% (0.12596) | 92.96th | v4 (v2025.03.14) |
| Mar 24, 2025 | 7.96% (0.07959) | 91.27th | v4 (v2025.03.14) |
| Mar 23, 2025 | 12.60% (0.12596) | 92.98th | v4 (v2025.03.14) |
| Mar 20, 2025 | 7.96% (0.07959) | 91.37th | v4 (v2025.03.14) |
| Mar 19, 2025 | 12.60% (0.12596) | 93.09th | v4 (v2025.03.14) |
| Mar 17, 2025 | 6.04% (0.06040) | 90.03th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.21% (0.00210) | 59.41th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.21% (0.00210) | 58.52th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.27% (0.00272) | 67.05th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.27% (0.00272) | 62.85th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 14.90% (0.14903) | 91.30th | v2 (v2022.01.01) |
| Feb 3, 2022 | 3.85% (0.03849) | 72.82th | v1 |
| Jan 6, 2022 | 3.85% (0.03849) | 72.58th | v1 |
| Sep 1, 2021 | 0.88% (0.00884) | 59.15th | v1 |
| Apr 14, 2021 | 0.88% (0.00884) | 0.00th | v1 |
References (3)
- https://blog.nintechnet.com/critical-vulnerability-fixed-in-wordpress-lifterlms-plugin/ x_refsource_MISCExploitThird Party Advisory
- https://wordpress.org/plugins/lifterlms/#developers x_refsource_MISCRelease Notes
- https://wpvulndb.com/vulnerabilities/9871 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://blog.nintechnet.com/critical-vulnerability-fixed-in-wordpress-lifterlms-plugin/ | x_refsource_MISCExploitThird Party Advisory | |
| https://wordpress.org/plugins/lifterlms/#developers | x_refsource_MISCRelease Notes | |
| https://wpvulndb.com/vulnerabilities/9871 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.