MEDIUM
Fastly Plugin api.php post cross site scripting
Published Mar 6, 2023
6.1
MEDIUMCVSS 3.1
EPSS 0.55%
Description
A vulnerability was found in Fastly Plugin up to 0.97 on WordPress. It has been rated as problematic. Affected by this issue is the function post of the file lib/api.php. The manipulation of the argument url leads to cross site scripting. The attack may be launched remotely. Upgrading to version 0.98 is able to address this issue. The patch is identified as d7fe42538f4d4af500e3af9678b6b06fba731656. It is recommended to upgrade the affected component. VDB-222326 is the identifier assigned to this vulnerability.
Affected products
- Vendor n/a Product Fastly Plugin Defaultn/a
- Version 0.1StatusaffectedConstraints-
- Version 0.10StatusaffectedConstraints-
- Version 0.11StatusaffectedConstraints-
- Version 0.12StatusaffectedConstraints-
- Version 0.13StatusaffectedConstraints-
- Version 0.14StatusaffectedConstraints-
- Version 0.15StatusaffectedConstraints-
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- Version 0.17StatusaffectedConstraints-
- Version 0.18StatusaffectedConstraints-
- Version 0.19StatusaffectedConstraints-
- Version 0.2StatusaffectedConstraints-
- Version 0.20StatusaffectedConstraints-
- Version 0.21StatusaffectedConstraints-
- Version 0.22StatusaffectedConstraints-
- Version 0.23StatusaffectedConstraints-
- Version 0.24StatusaffectedConstraints-
- Version 0.25StatusaffectedConstraints-
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- Version 0.27StatusaffectedConstraints-
- Version 0.28StatusaffectedConstraints-
- Version 0.29StatusaffectedConstraints-
- Version 0.3StatusaffectedConstraints-
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- Version 0.31StatusaffectedConstraints-
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- Version 0.6StatusaffectedConstraints-
- Version 0.60StatusaffectedConstraints-
- Version 0.61StatusaffectedConstraints-
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- Version 0.64StatusaffectedConstraints-
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- Version 0.94StatusaffectedConstraints-
- Version 0.95StatusaffectedConstraints-
- Version 0.96StatusaffectedConstraints-
- Version 0.97StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| n/a | Fastly Plugin | n/a |
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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.
6.1 MEDIUM NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Impact Low
Integrity Impact Low
Availability Impact None
1 other source (CVE.org) ▾
2.4 LOW CVE.org
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact Low
Availability Impact None
2.4 LOW CVE.org
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact Low
Availability Impact None
3.3 LOW CVE.org
AV:N/AC:L/Au:M/C:N/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication Multiple
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.
0.55% 0.00545
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.00545
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.55% (0.00545) | 43.74th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.55% (0.00545) | 41.21th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.06% (0.00061) | 16.43th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.09% (0.00086) | 38.34th | v3 (v2023.03.01) |
| Apr 7, 2024 | 0.08% (0.00080) | 33.22th | v3 (v2023.03.01) |
| Mar 12, 2024 | 0.07% (0.00074) | 30.31th | v3 (v2023.03.01) |
| Feb 4, 2024 | 0.06% (0.00060) | 23.29th | v3 (v2023.03.01) |
| Mar 14, 2023 | 0.05% (0.00052) | 18.26th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00045) | 12.21th | v3 (v2023.03.01) |
Weaknesses (1)
References (4)
- https://github.com/wp-plugins/fastly/commit/d7fe42538f4d4af500e3af9678b6b06fba731656 patch
- https://github.com/wp-plugins/fastly/releases/tag/0.98 patchRelease Notes
- https://vuldb.com/?ctiid.222326 signaturepermissions-requiredPermissions RequiredThird Party Advisory
- https://vuldb.com/?id.222326 vdb-entrytechnical-descriptionThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/wp-plugins/fastly/commit/d7fe42538f4d4af500e3af9678b6b06fba731656 | patch | |
| https://github.com/wp-plugins/fastly/releases/tag/0.98 | patchRelease Notes | |
| https://vuldb.com/?ctiid.222326 | signaturepermissions-requiredPermissions RequiredThird Party Advisory | |
| https://vuldb.com/?id.222326 | vdb-entrytechnical-descriptionThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner VulDB
Published Mar 6, 2023
Updated Aug 6, 2024
Reserved Mar 4, 2023
Link CVE-2015-10094
CISA Vulnrichment
Updated n/a