The Recurly Client .NET Library before 1.0.1, 1.1.10, 1.2.8, 1.3.2, 1.4.14, 1.5.3, 1.6.2, 1.7.1, 1.8.1 is vulnerable to a Server-Side Request Forgery vulnerability due to incorrect use of "Uri.EscapeUriString" that could result in compromise of API keys or other critical resources
Published Nov 13, 2017
9.8
CRITICALCVSS 3.0
EPSS 2.59%
Description
The Recurly Client .NET Library before 1.0.1, 1.1.10, 1.2.8, 1.3.2, 1.4.14, 1.5.3, 1.6.2, 1.7.1, 1.8.1 is vulnerable to a Server-Side Request Forgery vulnerability due to incorrect use of "Uri.EscapeUriString" that could result in compromise of API keys or other critical resources.
Affected products
-
- Version Versions before 1.0.1, 1.1.10, 1.2.8, 1.3.2, 1.4.14, 1.5.3, 1.6.2, 1.7.1, 1.8.1StatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Recurly | recurly-api-client .NET library | n/a |
|
Configuration 1
- 1.0.0
- 1.0.0
- 1.0.0
- 1.0.0
- 1.0.0
- 1.0.0.1
- 1.0.0.2
- 1.0.0.3
- 1.0.0.4
Configuration 2
- 1.1.0
- 1.1.1
- 1.1.4
- 1.1.5
- 1.1.6
- 1.1.7
- 1.1.8
- 1.1.9
Configuration 3
- 1.2.0
- 1.2.1
- 1.2.2
- 1.2.5
- 1.2.6
- 1.2.7
Configuration 4
- 1.3.0
- 1.3.1
Configuration 5
- 1.4.0
- 1.4.1
- 1.4.2
- 1.4.3
- 1.4.4
- 1.4.5
- 1.4.6
- 1.4.7
- 1.4.8
- 1.4.9
- 1.4.10
- 1.4.11
- 1.4.12
- 1.4.13
Configuration 6
- 1.5.0
Configuration 7
- 1.6.0
- 1.6.1
Configuration 8
- 1.7.0
Configuration 9
- 1.8.0
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 v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.59% (0.02594) | 84.76th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.59% (0.02594) | 83.24th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.38% (0.00377) | 73.08th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.38% (0.00377) | 72.06th | v3 (v2023.03.01) |
| May 8, 2023 | 0.38% (0.00377) | 68.72th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.54% (0.00536) | 73.64th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.83% (0.00833) | 24.58th | v1 |
| Jan 6, 2022 | 0.83% (0.00833) | 23.96th | v1 |
| Sep 1, 2021 | 0.83% (0.00833) | 57.50th | v1 |
| Apr 14, 2021 | 0.83% (0.00833) | 0.00th | v1 |
References (5)
- https://dev.recurly.com/page/net-updates x_refsource_CONFIRMVendor Advisory
- https://github.com/advisories/GHSA-xpwp-rq3x-x6v7 Advisory
- https://github.com/recurly/recurly-client-net/commit/9eef460c0084afd5c24d66220c8b7a381cf9a1f1 x_refsource_CONFIRMPatchThird Party Advisory
- https://hackerone.com/reports/288635 x_refsource_MISCPermissions Required
- https://nvd.nist.gov/vuln/detail/CVE-2017-0907
| Link | Providers | Tags |
|---|---|---|
| https://dev.recurly.com/page/net-updates | x_refsource_CONFIRMVendor Advisory | |
| https://github.com/advisories/GHSA-xpwp-rq3x-x6v7 | Advisory | |
| https://github.com/recurly/recurly-client-net/commit/9eef460c0084afd5c24d66220c8b7a381cf9a1f1 | x_refsource_CONFIRMPatchThird Party Advisory | |
| https://hackerone.com/reports/288635 | x_refsource_MISCPermissions Required | |
| https://nvd.nist.gov/vuln/detail/CVE-2017-0907 |
Change history (0)
No recorded changes yet.