HIGH
The Page_Load function in Umbraco.Web/umbraco.presentation/umbraco/dashboard/FeedProxy.aspx.cs in Umbraco before 7.4.0 allows remote attackers to conduct server-side request forgery (SSRF) attacks via the url parameter
Published Mar 3, 2017
8.2
HIGHCVSS 3.0
EPSS 11.15%
Description
The Page_Load function in Umbraco.Web/umbraco.presentation/umbraco/dashboard/FeedProxy.aspx.cs in Umbraco before 7.4.0 allows remote attackers to conduct server-side request forgery (SSRF) attacks via the url parameter.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
8.2 HIGH NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Impact Low
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.
11.15% 0.11154
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.11154
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 (25 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 11.15% (0.11154) | 95.82th | v5 (v2026.06.15) |
| Sep 22, 2026 | 11.15% (0.11154) | 95.75th | v5 (v2026.06.15) |
| Sep 21, 2026 | 9.63% (0.09628) | 95.33th | v5 (v2026.06.15) |
| Sep 6, 2026 | 11.15% (0.11154) | 95.65th | v5 (v2026.06.15) |
| Sep 5, 2026 | 9.63% (0.09628) | 95.22th | v5 (v2026.06.15) |
| Aug 30, 2026 | 11.15% (0.11154) | 95.63th | v5 (v2026.06.15) |
| Aug 28, 2026 | 9.63% (0.09628) | 95.19th | v5 (v2026.06.15) |
| Aug 24, 2026 | 11.15% (0.11154) | 95.60th | v5 (v2026.06.15) |
| Aug 23, 2026 | 9.63% (0.09628) | 95.18th | v5 (v2026.06.15) |
| Jun 15, 2026 | 11.59% (0.11595) | 95.48th | v5 (v2026.06.15) |
| Mar 30, 2025 | 83.45% (0.83448) | 99.22th | v4 (v2025.03.14) |
| Mar 29, 2025 | 87.23% (0.87232) | 99.32th | v4 (v2025.03.14) |
| Mar 28, 2025 | 83.45% (0.83448) | 99.22th | v4 (v2025.03.14) |
| Mar 26, 2025 | 73.98% (0.73980) | 98.75th | v4 (v2025.03.14) |
| Mar 24, 2025 | 53.08% (0.53084) | 97.74th | v4 (v2025.03.14) |
| Mar 23, 2025 | 73.98% (0.73980) | 98.73th | v4 (v2025.03.14) |
| Mar 18, 2025 | 35.66% (0.35660) | 96.73th | v4 (v2025.03.14) |
| Mar 17, 2025 | 73.27% (0.73270) | 98.71th | v4 (v2025.03.14) |
| Dec 17, 2024 | 8.79% (0.08787) | 94.55th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.51% (0.00511) | 75.92th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.51% (0.00511) | 72.98th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
Weaknesses (1)
References (9)
- http://issues.umbraco.org/issue/U4-7457 x_refsource_CONFIRMIssue Tracking
- http://www.openwall.com/lists/oss-security/2016/02/16/10 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2016/02/17/1 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2016/02/17/5 mailing-listx_refsource_MLISTExploitMailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2016/02/18/8 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://github.com/advisories/GHSA-x34j-wxq8-7vcm Advisory
- https://github.com/umbraco/Umbraco-CMS/commit/924a016ffe7ae7ea6d516c07a7852f0095eddbce x_refsource_CONFIRMPatchVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2015-8813
- https://web.archive.org/web/20230608160721/https://issues.umbraco.org/issue/U4-7457
| Link | Providers | Tags |
|---|---|---|
| http://issues.umbraco.org/issue/U4-7457 | x_refsource_CONFIRMIssue Tracking | |
| http://www.openwall.com/lists/oss-security/2016/02/16/10 | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| http://www.openwall.com/lists/oss-security/2016/02/17/1 | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| http://www.openwall.com/lists/oss-security/2016/02/17/5 | mailing-listx_refsource_MLISTExploitMailing ListThird Party Advisory | |
| http://www.openwall.com/lists/oss-security/2016/02/18/8 | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://github.com/advisories/GHSA-x34j-wxq8-7vcm | Advisory | |
| https://github.com/umbraco/Umbraco-CMS/commit/924a016ffe7ae7ea6d516c07a7852f0095eddbce | x_refsource_CONFIRMPatchVendor Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2015-8813 | ||
| https://web.archive.org/web/20230608160721/https://issues.umbraco.org/issue/U4-7457 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 3, 2017
Updated Aug 6, 2024
Reserved Feb 16, 2016
Link CVE-2015-8813
CISA Vulnrichment
GHSA-X34J-WXQ8-7VCM Updated n/a