In WordPress Plugin User Photo 0.9.4, when a photo is uploaded, it is only partially validated and it is possible to upload a backdoor on the server hosting WordPress
Published Jun 24, 2022
8.8
HIGHCVSS 3.1
EPSS 12.85%
Description
In WordPress Plugin User Photo 0.9.4, when a photo is uploaded, it is only partially validated and it is possible to upload a backdoor on the server hosting WordPress. This backdoor can be called (executed) even if the photo has not been yet approved.
Affected products
- Vendor n/a Product WordPress Plugin User Photo Defaultn/a
- Version WordPress Plugin User Photo 0.9.4StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | WordPress Plugin User Photo | n/a |
|
- 0.9.4
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:L/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:S/C:C/I:C/A:C
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
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (64 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 12.85% (0.12847) | 96.19th | v5 (v2026.06.15) |
| Jun 21, 2026 | 12.14% (0.12140) | 95.63th | v5 (v2026.06.15) |
| Jun 15, 2026 | 9.43% (0.09433) | 94.77th | v5 (v2026.06.15) |
| Apr 14, 2026 | 34.77% (0.34770) | 97.02th | v4 (v2025.03.14) |
| Mar 4, 2026 | 25.27% (0.25266) | 96.08th | v4 (v2025.03.14) |
| Mar 1, 2026 | 20.29% (0.20292) | 95.42th | v4 (v2025.03.14) |
| Feb 14, 2026 | 25.27% (0.25266) | 96.06th | v4 (v2025.03.14) |
| Feb 4, 2026 | 26.47% (0.26475) | 96.19th | v4 (v2025.03.14) |
| Feb 1, 2026 | 20.29% (0.20292) | 95.39th | v4 (v2025.03.14) |
| Jan 4, 2026 | 26.47% (0.26475) | 96.15th | v4 (v2025.03.14) |
| Jan 1, 2026 | 20.29% (0.20292) | 95.37th | v4 (v2025.03.14) |
| Dec 4, 2025 | 26.47% (0.26475) | 96.13th | v4 (v2025.03.14) |
| Dec 1, 2025 | 20.29% (0.20292) | 95.33th | v4 (v2025.03.14) |
| Nov 4, 2025 | 26.47% (0.26475) | 96.10th | v4 (v2025.03.14) |
| Nov 1, 2025 | 20.29% (0.20292) | 95.31th | v4 (v2025.03.14) |
| Oct 4, 2025 | 26.47% (0.26475) | 96.14th | v4 (v2025.03.14) |
| Oct 1, 2025 | 20.29% (0.20292) | 95.35th | v4 (v2025.03.14) |
| Sep 4, 2025 | 26.47% (0.26475) | 96.14th | v4 (v2025.03.14) |
| Sep 1, 2025 | 20.29% (0.20292) | 95.33th | v4 (v2025.03.14) |
| Aug 4, 2025 | 26.47% (0.26475) | 96.11th | v4 (v2025.03.14) |
| Aug 1, 2025 | 20.29% (0.20292) | 95.32th | v4 (v2025.03.14) |
| Jul 14, 2025 | 26.47% (0.26475) | 96.08th | v4 (v2025.03.14) |
| Jul 5, 2025 | 36.17% (0.36169) | 96.92th | v4 (v2025.03.14) |
| Jul 1, 2025 | 20.93% (0.20928) | 95.37th | v4 (v2025.03.14) |
| Jun 26, 2025 | 36.17% (0.36169) | 96.91th | v4 (v2025.03.14) |
| Jun 25, 2025 | 38.13% (0.38127) | 97.03th | v4 (v2025.03.14) |
| Jun 4, 2025 | 12.43% (0.12427) | 93.53th | v4 (v2025.03.14) |
| Jun 1, 2025 | 5.74% (0.05742) | 90.03th | v4 (v2025.03.14) |
| May 4, 2025 | 12.43% (0.12427) | 93.50th | v4 (v2025.03.14) |
| May 1, 2025 | 5.74% (0.05742) | 89.98th | v4 (v2025.03.14) |
| Apr 6, 2025 | 12.43% (0.12427) | 93.31th | v4 (v2025.03.14) |
| Apr 5, 2025 | 5.74% (0.05742) | 89.58th | v4 (v2025.03.14) |
| Apr 3, 2025 | 12.43% (0.12427) | 93.30th | v4 (v2025.03.14) |
| Apr 2, 2025 | 5.74% (0.05742) | 89.56th | v4 (v2025.03.14) |
| Mar 30, 2025 | 12.43% (0.12427) | 93.29th | v4 (v2025.03.14) |
| Mar 29, 2025 | 14.82% (0.14818) | 90.89th | v4 (v2025.03.14) |
| Mar 27, 2025 | 12.43% (0.12427) | 92.91th | v4 (v2025.03.14) |
| Mar 26, 2025 | 5.89% (0.05891) | 89.58th | v4 (v2025.03.14) |
| Mar 24, 2025 | 12.72% (0.12719) | 93.36th | v4 (v2025.03.14) |
| Mar 23, 2025 | 15.15% (0.15154) | 93.72th | v4 (v2025.03.14) |
| Mar 22, 2025 | 5.89% (0.05891) | 89.77th | v4 (v2025.03.14) |
| Mar 21, 2025 | 12.72% (0.12719) | 93.44th | v4 (v2025.03.14) |
| Mar 20, 2025 | 5.89% (0.05891) | 89.77th | v4 (v2025.03.14) |
| Mar 19, 2025 | 12.72% (0.12719) | 93.14th | v4 (v2025.03.14) |
| Mar 17, 2025 | 9.11% (0.09114) | 92.06th | v4 (v2025.03.14) |
| Dec 12, 2024 | 3.04% (0.03045) | 91.34th | v3 (v2023.03.01) |
| Aug 3, 2024 | 3.04% (0.03045) | 91.03th | v3 (v2023.03.01) |
| Jul 20, 2024 | 4.17% (0.04165) | 92.31th | v3 (v2023.03.01) |
| Jul 7, 2024 | 2.98% (0.02982) | 90.97th | v3 (v2023.03.01) |
| May 10, 2024 | 1.58% (0.01585) | 87.26th | v3 (v2023.03.01) |
| Apr 12, 2024 | 1.59% (0.01590) | 87.14th | v3 (v2023.03.01) |
| Feb 27, 2024 | 1.25% (0.01250) | 85.12th | v3 (v2023.03.01) |
| Feb 13, 2024 | 1.21% (0.01211) | 84.83th | v3 (v2023.03.01) |
| Jan 30, 2024 | 1.01% (0.01012) | 82.10th | v3 (v2023.03.01) |
| Jan 15, 2024 | 0.83% (0.00827) | 80.06th | v3 (v2023.03.01) |
| Jan 2, 2024 | 0.63% (0.00631) | 76.77th | v3 (v2023.03.01) |
| Dec 5, 2023 | 0.52% (0.00518) | 74.05th | v3 (v2023.03.01) |
| Jul 1, 2023 | 0.48% (0.00483) | 72.59th | v3 (v2023.03.01) |
| Jun 6, 2023 | 0.21% (0.00211) | 57.71th | v3 (v2023.03.01) |
| May 1, 2023 | 0.19% (0.00193) | 55.61th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.18% (0.00177) | 53.03th | v3 (v2023.03.01) |
| Mar 6, 2023 | 7.31% (0.07308) | 92.52th | v2 (v2022.01.01) |
| Jul 8, 2022 | 7.31% (0.07308) | 92.00th | v2 (v2022.01.01) |
| Jun 25, 2022 | 6.09% (0.06089) | 89.93th | v2 (v2022.01.01) |
References (3)
- https://plugins.trac.wordpress.org/changeset/347137 x_refsource_MISCPatchThird Party Advisory
- https://wordpress.org/plugins/user-photo/#developers x_refsource_MISCRelease NotesThird Party Advisory
- https://www.exploit-db.com/exploits/16181 x_refsource_MISCExploitThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| https://plugins.trac.wordpress.org/changeset/347137 | x_refsource_MISCPatchThird Party Advisory | |
| https://wordpress.org/plugins/user-photo/#developers | x_refsource_MISCRelease NotesThird Party Advisory | |
| https://www.exploit-db.com/exploits/16181 | x_refsource_MISCExploitThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.