An issue was discovered in the AccessKeys AccessPress Anonymous Post Pro plugin through 3.1.9 for WordPress
Published Dec 18, 2017
9.8
CRITICALCVSS 3.0
EPSS 19.15%
Description
An issue was discovered in the AccessKeys AccessPress Anonymous Post Pro plugin through 3.1.9 for WordPress. Improper input sanitization allows the attacker to override the settings for allowed file extensions and upload file size, related to inc/cores/file-uploader.php and file-uploader/file-uploader-class.php. This allows the attacker to upload anything they want to the server, as demonstrated by an action=ap_file_upload_action&allowedExtensions[]=php request to /wp-admin/admin-ajax.php that results in a .php file upload and resultant PHP code execution.
Affected products
No data.
- ≤ 3.1.9
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:H/A:H
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 1, 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 (28 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 19.15% (0.19151) | 97.25th | v5 (v2026.06.15) |
| Sep 22, 2026 | 19.15% (0.19151) | 97.20th | v5 (v2026.06.15) |
| Sep 21, 2026 | 13.55% (0.13552) | 96.34th | v5 (v2026.06.15) |
| Sep 6, 2026 | 19.15% (0.19151) | 97.14th | v5 (v2026.06.15) |
| Sep 5, 2026 | 13.55% (0.13552) | 96.26th | v5 (v2026.06.15) |
| Aug 30, 2026 | 19.15% (0.19151) | 97.12th | v5 (v2026.06.15) |
| Aug 28, 2026 | 13.55% (0.13552) | 96.24th | v5 (v2026.06.15) |
| Aug 24, 2026 | 19.15% (0.19151) | 97.11th | v5 (v2026.06.15) |
| Aug 23, 2026 | 13.55% (0.13552) | 96.23th | v5 (v2026.06.15) |
| Jun 15, 2026 | 19.15% (0.19151) | 96.96th | v5 (v2026.06.15) |
| Jul 4, 2025 | 38.79% (0.38791) | 97.09th | v4 (v2025.03.14) |
| Mar 30, 2025 | 39.91% (0.39905) | 97.03th | v4 (v2025.03.14) |
| Mar 29, 2025 | 66.15% (0.66146) | 97.95th | v4 (v2025.03.14) |
| Mar 17, 2025 | 39.91% (0.39905) | 96.99th | v4 (v2025.03.14) |
| Dec 17, 2024 | 20.37% (0.20369) | 96.36th | v3 (v2023.03.01) |
| Oct 28, 2023 | 5.62% (0.05619) | 92.42th | v3 (v2023.03.01) |
| Oct 3, 2023 | 4.04% (0.04045) | 91.03th | v3 (v2023.03.01) |
| Jun 20, 2023 | 4.77% (0.04771) | 91.51th | v3 (v2023.03.01) |
| May 11, 2023 | 5.22% (0.05217) | 91.81th | v3 (v2023.03.01) |
| Mar 7, 2023 | 5.29% (0.05295) | 91.83th | v3 (v2023.03.01) |
| Mar 6, 2023 | 9.65% (0.09647) | 94.27th | v2 (v2022.01.01) |
| Apr 1, 2022 | 9.65% (0.09647) | 93.74th | v2 (v2022.01.01) |
| Feb 24, 2022 | 9.65% (0.09647) | 87.33th | v2 (v2022.01.01) |
| Feb 4, 2022 | 10.99% (0.10986) | 88.37th | v2 (v2022.01.01) |
| Feb 3, 2022 | 6.22% (0.06225) | 82.33th | v1 |
| Jan 6, 2022 | 6.22% (0.06225) | 82.16th | v1 |
| Sep 1, 2021 | 6.22% (0.06225) | 89.92th | v1 |
| Apr 14, 2021 | 6.22% (0.06225) | 0.00th | v1 |
References (3)
- http://packetstormsecurity.com/files/145398/Accesspress-Anonymous-Post-Pro-Unauthenticated-Arbitrary-File-Upload.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- https://wpvulndb.com/vulnerabilities/8977 x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- https://www.exploit-db.com/exploits/43324/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/145398/Accesspress-Anonymous-Post-Pro-Unauthenticated-Arbitrary-File-Upload.html | x_refsource_MISCExploitThird Party AdvisoryVDB Entry | |
| https://wpvulndb.com/vulnerabilities/8977 | x_refsource_MISCExploitThird Party AdvisoryVDB Entry | |
| https://www.exploit-db.com/exploits/43324/ | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.