CRITICAL
Unrestricted file upload vulnerability in includes/upload.php in the Aviary Image Editor Add-on For Gravity Forms plugin 3.0 beta for WordPress allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in wp-content/uploads/gform_aviary
Published May 23, 2017
9.8
CRITICALCVSS 3.0
EPSS 40.59%
Description
Unrestricted file upload vulnerability in includes/upload.php in the Aviary Image Editor Add-on For Gravity Forms plugin 3.0 beta for WordPress allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in wp-content/uploads/gform_aviary.
Affected products
No data.
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.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
40.59% 0.40595
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.40595
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (48 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 40.59% (0.40595) | 98.61th | v5 (v2026.06.15) |
| Sep 22, 2026 | 40.59% (0.40595) | 98.59th | v5 (v2026.06.15) |
| Sep 21, 2026 | 18.87% (0.18871) | 97.23th | v5 (v2026.06.15) |
| Sep 6, 2026 | 40.59% (0.40595) | 98.56th | v5 (v2026.06.15) |
| Sep 5, 2026 | 18.87% (0.18871) | 97.17th | v5 (v2026.06.15) |
| Aug 30, 2026 | 40.59% (0.40595) | 98.55th | v5 (v2026.06.15) |
| Aug 28, 2026 | 18.87% (0.18871) | 97.15th | v5 (v2026.06.15) |
| Aug 24, 2026 | 40.59% (0.40595) | 98.54th | v5 (v2026.06.15) |
| Aug 23, 2026 | 18.87% (0.18871) | 97.14th | v5 (v2026.06.15) |
| Jun 15, 2026 | 41.48% (0.41478) | 98.49th | v5 (v2026.06.15) |
| Mar 4, 2026 | 80.33% (0.80327) | 99.09th | v4 (v2025.03.14) |
| Mar 1, 2026 | 77.94% (0.77943) | 98.99th | v4 (v2025.03.14) |
| Feb 4, 2026 | 80.33% (0.80327) | 99.09th | v4 (v2025.03.14) |
| Feb 1, 2026 | 77.94% (0.77943) | 98.98th | v4 (v2025.03.14) |
| Jan 4, 2026 | 80.33% (0.80327) | 99.08th | v4 (v2025.03.14) |
| Jan 1, 2026 | 77.94% (0.77943) | 98.97th | v4 (v2025.03.14) |
| Dec 4, 2025 | 80.33% (0.80327) | 99.07th | v4 (v2025.03.14) |
| Dec 1, 2025 | 77.94% (0.77943) | 98.96th | v4 (v2025.03.14) |
| Nov 4, 2025 | 80.33% (0.80327) | 99.07th | v4 (v2025.03.14) |
| Nov 1, 2025 | 77.94% (0.77943) | 98.96th | v4 (v2025.03.14) |
| Oct 4, 2025 | 80.33% (0.80327) | 99.08th | v4 (v2025.03.14) |
| Oct 1, 2025 | 77.94% (0.77943) | 98.97th | v4 (v2025.03.14) |
| Sep 5, 2025 | 80.33% (0.80327) | 99.09th | v4 (v2025.03.14) |
| Sep 1, 2025 | 77.94% (0.77943) | 98.98th | v4 (v2025.03.14) |
| Aug 4, 2025 | 80.33% (0.80327) | 99.07th | v4 (v2025.03.14) |
| Aug 1, 2025 | 77.94% (0.77943) | 98.96th | v4 (v2025.03.14) |
| Jul 4, 2025 | 80.33% (0.80327) | 99.06th | v4 (v2025.03.14) |
| Jul 1, 2025 | 77.94% (0.77943) | 98.95th | v4 (v2025.03.14) |
| Jun 4, 2025 | 80.33% (0.80327) | 99.06th | v4 (v2025.03.14) |
| Jun 1, 2025 | 77.94% (0.77943) | 98.95th | v4 (v2025.03.14) |
| May 4, 2025 | 80.33% (0.80327) | 99.05th | v4 (v2025.03.14) |
| May 1, 2025 | 77.94% (0.77943) | 98.94th | v4 (v2025.03.14) |
| Apr 10, 2025 | 80.33% (0.80327) | 99.08th | v4 (v2025.03.14) |
| Mar 30, 2025 | 77.94% (0.77943) | 98.95th | v4 (v2025.03.14) |
| Mar 29, 2025 | 84.15% (0.84148) | 99.13th | v4 (v2025.03.14) |
| Mar 17, 2025 | 77.94% (0.77943) | 98.96th | v4 (v2025.03.14) |
| Jan 8, 2025 | 47.93% (0.47927) | 97.57th | v3 (v2023.03.01) |
| Dec 17, 2024 | 54.23% (0.54232) | 97.74th | v3 (v2023.03.01) |
| May 3, 2024 | 55.86% (0.55856) | 97.65th | v3 (v2023.03.01) |
| Dec 24, 2023 | 28.49% (0.28491) | 96.42th | v3 (v2023.03.01) |
| Aug 26, 2023 | 43.24% (0.43240) | 96.86th | v3 (v2023.03.01) |
| May 8, 2023 | 50.11% (0.50114) | 96.98th | v3 (v2023.03.01) |
| May 2, 2023 | 49.32% (0.49324) | 96.94th | v3 (v2023.03.01) |
| Apr 1, 2023 | 47.20% (0.47204) | 96.85th | v3 (v2023.03.01) |
| Mar 7, 2023 | 62.50% (0.62496) | 97.20th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.54% (0.06545) | 91.37th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.54% (0.06545) | 90.53th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.54% (0.06545) | 78.44th | v2 (v2022.01.01) |
Weaknesses (1)
References (2)
- http://packetstormsecurity.com/files/132256/WordPress-Aviary-Image-Editor-Add-On-For-Gravity-Forms-3.0-Beta-Shell-Upload.html x_refsource_MISCExploitThird Party Advisory
- http://www.vapid.dhs.org/advisory.php?v=125 x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/132256/WordPress-Aviary-Image-Editor-Add-On-For-Gravity-Forms-3.0-Beta-Shell-Upload.html | x_refsource_MISCExploitThird Party Advisory | |
| http://www.vapid.dhs.org/advisory.php?v=125 | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published May 23, 2017
Updated Aug 6, 2024
Reserved Jun 9, 2015
Link CVE-2015-4455
CISA Vulnrichment
Updated n/a