MEDIUM
url_check_format in include/functions.inc.php in Piwigo before 2.8.3 allows remote attackers to bypass intended access restrictions via a URL that contains a " character, or a URL beginning with a substring other than the http:// or https:// substring
Published Oct 10, 2017
6.5
MEDIUMCVSS 3.0
EPSS 1.22%
Description
url_check_format in include/functions.inc.php in Piwigo before 2.8.3 allows remote attackers to bypass intended access restrictions via a URL that contains a " character, or a URL beginning with a substring other than the http:// or https:// substring.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
6.5 MEDIUM NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact High
Availability Impact None
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.22% 0.01222
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01222
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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.22% (0.01222) | 67.61th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.22% (0.01222) | 64.66th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.29% (0.00285) | 49.80th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.20% (0.00199) | 58.79th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.11% (0.00108) | 42.93th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.09% (0.00093) | 38.16th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.08% (0.00084) | 33.98th | v3 (v2023.03.01) |
| May 8, 2023 | 0.20% (0.00199) | 56.29th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.36% (0.00365) | 68.03th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.14% (0.01136) | 59.45th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.14% (0.01136) | 58.28th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.14% (0.01136) | 56.27th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.14% (0.01136) | 34.23th | v2 (v2022.01.01) |
Weaknesses (1)
References (3)
- http://piwigo.org/releases/2.8.3 x_refsource_CONFIRMPatchRelease NotesVendor Advisory
- https://github.com/Piwigo/Piwigo/commit/b3157cbfd859c914911b114d4edbba4654758b57 x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
- https://github.com/Piwigo/Piwigo/issues/547 x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://piwigo.org/releases/2.8.3 | x_refsource_CONFIRMPatchRelease NotesVendor Advisory | |
| https://github.com/Piwigo/Piwigo/commit/b3157cbfd859c914911b114d4edbba4654758b57 | x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory | |
| https://github.com/Piwigo/Piwigo/issues/547 | x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Oct 10, 2017
Updated Sep 17, 2024
Reserved Oct 10, 2017
Link CVE-2016-10514
CISA Vulnrichment
Updated n/a