vulnerability / NVI-00005479 / Revision 3
Sylius has an Open Redirect via Referer Header
OSV carries this publisher advisory for sylius/sylius, sylius/sylius, sylius/sylius, sylius/sylius, sylius/sylius. This is an aggregated source copy; consult the original publisher and compare update dates.
This report has not inspected your inventory, configuration, deployed build, reachability or evidence. A catalog listing and a severity score do not establish exposure or compromise.
01 / Meaning
Why it matters
Published affected context helps an owner decide what evidence to gather. This report has not examined your application.
6.1 MEDIUM (3.1)
nvd@nist.gov severity; no combined Null risk score.
6.9 MEDIUM (4.0)
security-advisories@github.com severity; no combined Null risk score.
0.183%
FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.07896. Missing scores are unknown.
As of · FIRST EPSS
02 / Applicability
The affected context
Affected versions, configuration prerequisites and known exclusions are public. Confirm each one against the deployed service.
sylius/sylius
source listedECOSYSTEM: introduced 0; fixed 1.9.12
### Impact `CurrencySwitchController::switchAction()`, `ImpersonateUserController::impersonateAction()` and `StorageBasedLocaleSwitcher::handle()` use the HTTP Referer header directly when redirecting. The attack requires the victim to click a legitimate application link placed on an attacker-controlled page. The browser automatically sends the attacker's site as the Referer, and the application redirects back to it. This can be used for phishing or credential theft, as the redirect originates from a trusted domain. The severity varies by endpoint; public endpoints require no authentication and are trivially exploitable, while admin-only endpoints require an authenticated session but remain vulnerable if an admin follows a link from an external source such as email or chat. Affected classes: - `CurrencySwitchController::switchAction()` - public - `StorageBasedLocaleSwitcher::handle()` - public, used in locale switching without having locale in the `url` - `ImpersonateUserController::impersonateAction()` - admin-only ### Patches The issue is fixed in versions: 1.9.12, 1.10.16, 1.11.17, 1.12.23, 1.13.15, 1.14.18, 2.0.16, 2.1.12, 2.2.3 and above. ### Workarounds If you cannot upd
sylius/sylius
source listedECOSYSTEM: introduced 1.10.0; fixed 1.10.16
### Impact `CurrencySwitchController::switchAction()`, `ImpersonateUserController::impersonateAction()` and `StorageBasedLocaleSwitcher::handle()` use the HTTP Referer header directly when redirecting. The attack requires the victim to click a legitimate application link placed on an attacker-controlled page. The browser automatically sends the attacker's site as the Referer, and the application redirects back to it. This can be used for phishing or credential theft, as the redirect originates from a trusted domain. The severity varies by endpoint; public endpoints require no authentication and are trivially exploitable, while admin-only endpoints require an authenticated session but remain vulnerable if an admin follows a link from an external source such as email or chat. Affected classes: - `CurrencySwitchController::switchAction()` - public - `StorageBasedLocaleSwitcher::handle()` - public, used in locale switching without having locale in the `url` - `ImpersonateUserController::impersonateAction()` - admin-only ### Patches The issue is fixed in versions: 1.9.12, 1.10.16, 1.11.17, 1.12.23, 1.13.15, 1.14.18, 2.0.16, 2.1.12, 2.2.3 and above. ### Workarounds If you cannot upd
sylius/sylius
source listedECOSYSTEM: introduced 1.11.0; fixed 1.11.17
### Impact `CurrencySwitchController::switchAction()`, `ImpersonateUserController::impersonateAction()` and `StorageBasedLocaleSwitcher::handle()` use the HTTP Referer header directly when redirecting. The attack requires the victim to click a legitimate application link placed on an attacker-controlled page. The browser automatically sends the attacker's site as the Referer, and the application redirects back to it. This can be used for phishing or credential theft, as the redirect originates from a trusted domain. The severity varies by endpoint; public endpoints require no authentication and are trivially exploitable, while admin-only endpoints require an authenticated session but remain vulnerable if an admin follows a link from an external source such as email or chat. Affected classes: - `CurrencySwitchController::switchAction()` - public - `StorageBasedLocaleSwitcher::handle()` - public, used in locale switching without having locale in the `url` - `ImpersonateUserController::impersonateAction()` - admin-only ### Patches The issue is fixed in versions: 1.9.12, 1.10.16, 1.11.17, 1.12.23, 1.13.15, 1.14.18, 2.0.16, 2.1.12, 2.2.3 and above. ### Workarounds If you cannot upd
sylius/sylius
source listedECOSYSTEM: introduced 1.12.0; fixed 1.12.23
### Impact `CurrencySwitchController::switchAction()`, `ImpersonateUserController::impersonateAction()` and `StorageBasedLocaleSwitcher::handle()` use the HTTP Referer header directly when redirecting. The attack requires the victim to click a legitimate application link placed on an attacker-controlled page. The browser automatically sends the attacker's site as the Referer, and the application redirects back to it. This can be used for phishing or credential theft, as the redirect originates from a trusted domain. The severity varies by endpoint; public endpoints require no authentication and are trivially exploitable, while admin-only endpoints require an authenticated session but remain vulnerable if an admin follows a link from an external source such as email or chat. Affected classes: - `CurrencySwitchController::switchAction()` - public - `StorageBasedLocaleSwitcher::handle()` - public, used in locale switching without having locale in the `url` - `ImpersonateUserController::impersonateAction()` - admin-only ### Patches The issue is fixed in versions: 1.9.12, 1.10.16, 1.11.17, 1.12.23, 1.13.15, 1.14.18, 2.0.16, 2.1.12, 2.2.3 and above. ### Workarounds If you cannot upd
sylius/sylius
source listedECOSYSTEM: introduced 1.13.0; fixed 1.13.15
### Impact `CurrencySwitchController::switchAction()`, `ImpersonateUserController::impersonateAction()` and `StorageBasedLocaleSwitcher::handle()` use the HTTP Referer header directly when redirecting. The attack requires the victim to click a legitimate application link placed on an attacker-controlled page. The browser automatically sends the attacker's site as the Referer, and the application redirects back to it. This can be used for phishing or credential theft, as the redirect originates from a trusted domain. The severity varies by endpoint; public endpoints require no authentication and are trivially exploitable, while admin-only endpoints require an authenticated session but remain vulnerable if an admin follows a link from an external source such as email or chat. Affected classes: - `CurrencySwitchController::switchAction()` - public - `StorageBasedLocaleSwitcher::handle()` - public, used in locale switching without having locale in the `url` - `ImpersonateUserController::impersonateAction()` - admin-only ### Patches The issue is fixed in versions: 1.9.12, 1.10.16, 1.11.17, 1.12.23, 1.13.15, 1.14.18, 2.0.16, 2.1.12, 2.2.3 and above. ### Workarounds If you cannot upd
sylius/sylius
source listedECOSYSTEM: introduced 1.14.0; fixed 1.14.18
### Impact `CurrencySwitchController::switchAction()`, `ImpersonateUserController::impersonateAction()` and `StorageBasedLocaleSwitcher::handle()` use the HTTP Referer header directly when redirecting. The attack requires the victim to click a legitimate application link placed on an attacker-controlled page. The browser automatically sends the attacker's site as the Referer, and the application redirects back to it. This can be used for phishing or credential theft, as the redirect originates from a trusted domain. The severity varies by endpoint; public endpoints require no authentication and are trivially exploitable, while admin-only endpoints require an authenticated session but remain vulnerable if an admin follows a link from an external source such as email or chat. Affected classes: - `CurrencySwitchController::switchAction()` - public - `StorageBasedLocaleSwitcher::handle()` - public, used in locale switching without having locale in the `url` - `ImpersonateUserController::impersonateAction()` - admin-only ### Patches The issue is fixed in versions: 1.9.12, 1.10.16, 1.11.17, 1.12.23, 1.13.15, 1.14.18, 2.0.16, 2.1.12, 2.2.3 and above. ### Workarounds If you cannot upd
sylius/sylius
source listedECOSYSTEM: introduced 2.0.0; fixed 2.0.16
### Impact `CurrencySwitchController::switchAction()`, `ImpersonateUserController::impersonateAction()` and `StorageBasedLocaleSwitcher::handle()` use the HTTP Referer header directly when redirecting. The attack requires the victim to click a legitimate application link placed on an attacker-controlled page. The browser automatically sends the attacker's site as the Referer, and the application redirects back to it. This can be used for phishing or credential theft, as the redirect originates from a trusted domain. The severity varies by endpoint; public endpoints require no authentication and are trivially exploitable, while admin-only endpoints require an authenticated session but remain vulnerable if an admin follows a link from an external source such as email or chat. Affected classes: - `CurrencySwitchController::switchAction()` - public - `StorageBasedLocaleSwitcher::handle()` - public, used in locale switching without having locale in the `url` - `ImpersonateUserController::impersonateAction()` - admin-only ### Patches The issue is fixed in versions: 1.9.12, 1.10.16, 1.11.17, 1.12.23, 1.13.15, 1.14.18, 2.0.16, 2.1.12, 2.2.3 and above. ### Workarounds If you cannot upd
sylius/sylius
source listedECOSYSTEM: introduced 2.1.0; fixed 2.1.12
### Impact `CurrencySwitchController::switchAction()`, `ImpersonateUserController::impersonateAction()` and `StorageBasedLocaleSwitcher::handle()` use the HTTP Referer header directly when redirecting. The attack requires the victim to click a legitimate application link placed on an attacker-controlled page. The browser automatically sends the attacker's site as the Referer, and the application redirects back to it. This can be used for phishing or credential theft, as the redirect originates from a trusted domain. The severity varies by endpoint; public endpoints require no authentication and are trivially exploitable, while admin-only endpoints require an authenticated session but remain vulnerable if an admin follows a link from an external source such as email or chat. Affected classes: - `CurrencySwitchController::switchAction()` - public - `StorageBasedLocaleSwitcher::handle()` - public, used in locale switching without having locale in the `url` - `ImpersonateUserController::impersonateAction()` - admin-only ### Patches The issue is fixed in versions: 1.9.12, 1.10.16, 1.11.17, 1.12.23, 1.13.15, 1.14.18, 2.0.16, 2.1.12, 2.2.3 and above. ### Workarounds If you cannot upd
sylius/sylius
source listedECOSYSTEM: introduced 2.2.0; fixed 2.2.3
### Impact `CurrencySwitchController::switchAction()`, `ImpersonateUserController::impersonateAction()` and `StorageBasedLocaleSwitcher::handle()` use the HTTP Referer header directly when redirecting. The attack requires the victim to click a legitimate application link placed on an attacker-controlled page. The browser automatically sends the attacker's site as the Referer, and the application redirects back to it. This can be used for phishing or credential theft, as the redirect originates from a trusted domain. The severity varies by endpoint; public endpoints require no authentication and are trivially exploitable, while admin-only endpoints require an authenticated session but remain vulnerable if an admin follows a link from an external source such as email or chat. Affected classes: - `CurrencySwitchController::switchAction()` - public - `StorageBasedLocaleSwitcher::handle()` - public, used in locale switching without having locale in the `url` - `ImpersonateUserController::impersonateAction()` - admin-only ### Patches The issue is fixed in versions: 1.9.12, 1.10.16, 1.11.17, 1.12.23, 1.13.15, 1.14.18, 2.0.16, 2.1.12, 2.2.3 and above. ### Workarounds If you cannot upd
03 / Response
What to do next
- vendor patch
The original advisory lists fixed boundaries 1.9.12 for sylius/sylius. Confirm the publisher’s latest guidance.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. GitHub Advisory Database via OSV
- vendor patch
The original advisory lists fixed boundaries 1.10.16 for sylius/sylius. Confirm the publisher’s latest guidance.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. GitHub Advisory Database via OSV
- vendor patch
The original advisory lists fixed boundaries 1.11.17 for sylius/sylius. Confirm the publisher’s latest guidance.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. GitHub Advisory Database via OSV
- vendor patch
The original advisory lists fixed boundaries 1.12.23 for sylius/sylius. Confirm the publisher’s latest guidance.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. GitHub Advisory Database via OSV
- vendor patch
The original advisory lists fixed boundaries 1.13.15 for sylius/sylius. Confirm the publisher’s latest guidance.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. GitHub Advisory Database via OSV
- vendor patch
The original advisory lists fixed boundaries 1.14.18 for sylius/sylius. Confirm the publisher’s latest guidance.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. GitHub Advisory Database via OSV
- vendor patch
The original advisory lists fixed boundaries 2.0.16 for sylius/sylius. Confirm the publisher’s latest guidance.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. GitHub Advisory Database via OSV
- vendor patch
The original advisory lists fixed boundaries 2.1.12 for sylius/sylius. Confirm the publisher’s latest guidance.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. GitHub Advisory Database via OSV
- vendor patch
The original advisory lists fixed boundaries 2.2.3 for sylius/sylius. Confirm the publisher’s latest guidance.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. GitHub Advisory Database via OSV
- investigate
Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. FIRST EPSS
A fixed release is not deployment evidence.
Check current vendor support and compatibility. After making a change, verify the deployed build and relevant runtime conditions. Keep the evidence, owner and time. An updated lockfile alone does not prove what is running.
04 / Limits
What this report cannot establish
- Customer inventory, deployment, reachability and exploitation have not been inspected.
- NVD lastModified does not establish freshness of every associated CPE record.
05 / Provenance
Sources you can inspect
Each assertion retains its source. Mirrored records may repeat one underlying publisher; additional links are not independent corroboration.
- GHSA-9ffx-f77r-756w ↗
GitHub Advisory Database via OSV · vendor advisory
Observed . GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.
- CVE-2026-31819 ↗
NIST National Vulnerability Database · official catalog
Observed . This product uses data from the NVD API but is not endorsed or certified by the NVD.
- CVE-2026-31819 ↗
FIRST EPSS · official catalog
Observed . FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.
Public revision history
Only published revisions appear here. Routine fetches do not create a material-change event.
- Revision 3 ·
Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.
- Revision 2 ·
Source facts changed; compare the preserved prior revision.
- Revision 1 ·
First indexed by Null; source disclosure date is shown separately.