CVE-2024-39912

CVE-2024-39912 affects web-auth/webauthn-lib (PHP/Symfony) where ProfileBasedRequestOptionsBuilder returns allowedCredentials without credentials if no username is found, enabling username enumeration when WebAuthn is used as the first/only authentication method. Documented impact is enumeration ...

CVE-2024-39912 Enumeration of valid usernames in web-auth/webauthn-lib

web-auth/webauthn-lib is an open source set of PHP libraries and a Symfony bundle to allow developers to integrate that authentication mechanism into their web applications. The ProfileBasedRequestOptionsBuilder method returns allowedCredentials without any credentials if no username was found...

CVE-2024-39912 Enumeration of valid usernames in web-auth/webauthn-lib

web-auth/webauthn-lib is an open source set of PHP libraries and a Symfony bundle to allow developers to integrate that authentication mechanism into their web applications. The ProfileBasedRequestOptionsBuilder method returns allowedCredentials without any credentials if no username was found...

TokenController formName not sanitized in hidden input

Impact TokenController get parameter formName not sanitized in returned input field leads to XSS. What kind of vulnerability is it? Who is impacted? Patches Has the problem been patched? What versions should users upgrade to? Workarounds Is there a way for users to fix or remediate the...

GHSA-RRVC-C7XG-7CF3 TokenController formName not sanitized in hidden input

Impact TokenController get parameter formName not sanitized in returned input field leads to XSS. What kind of vulnerability is it? Who is impacted? Patches Has the problem been patched? What versions should users upgrade to? Workarounds Is there a way for users to fix or remediate the...

Code Injection

symfony is vulnerable to Code Injection. The vulnerability is due to unsanitized locale values being dumped into a PHP file generated in the cache...

XML Entity Expansion

Symfony is vulnerable to XML Entity Expansion attacks. The vulnerability is due improper xml parsing configuration, where long entities can be defined and repeatedly referenced, creating a memory sink that can be exploited for Denial of Service attacks...

XML Entity Expansion (XEE)

symfony/validator is vulnerable to XML Entity Expansion. The vulnerability is caused by improper XML parsing configuration, which could result in XML Entity Expansion XEE attacks that can lead to excessive memory use and potential Denial of Service DoS...

Code Injection

symfony is vulnerable to Code Injection. The vulnerability is due to lack of CSRF protection for the import/export feature, allowing attackers to exploit the PHP serialized string import...

Privilege Escalation

symfony/symfony is vulnerable to Privilege Escalation. The vulnerability is due to a flaw in the handling of user updates in the EntityUserProvider provided by the Doctrine bridge, allowing users to switch to another user by changing their username via a form, despite encountering a validation...

Improper Input Validation

Symfony is vulnerable to Improper Input Validation. The vulnerability is due to trusting the remote address when at least one trusted proxy is involved, allowing an attacker to manipulate HTTP header values...

XML External Entity (XXE) Injection

symfony/serializer is vulnerable to XML External Entity XXE injection. This vulnerability is due to the failure to disable external entities when parsing XML using the XMLEncoder component, which allows an attacker to include arbitrary files from the file system by exploiting the XXE injection fl...

Denial Of Service (DoS)

Symfony is vulnerable to Denial Of Service DoS. The vulnerability is due to improper hostname validation via a regular expression within Request::getHost, which results in DoS...

XML Entity Expansion (XEE)

symfony/routing is vulnerable to XML Entity Expansion XEE. The vulnerability is due to allowing custom entities in PHP, which allows an attacker to submit XML which results in a XEE Quadratic Blowup...

XML External Entity

symfony/symfony is vulnerable to XML External Entity. The vulnerability is due to the absence of proper validation mechanisms for XML input, which allows attackers to process external entities resulting in the inclusion of arbitrary files...

XML Entity Expansion

symfony/symfony is vulnerable to XML Entity Expansion. The vulnerability is due to all extensions that use libxml2 having no defense against Quadratic Blowup Attacks, which involve defining a long entity that is repeatedly referenced within the XML document, thus creating a potential memory sink...

IP Address Spoofing

Symfony is vulnerable to IP Address Spoofing The vulnerability is due to the potential manipulation of client IP addresses returned by the Request::getClientIp method for sensitive decisions. It allows malicious actors to manipulate or spoof their IP addresses...

GHSA-4VF2-QFG3-7598 symfony/validator XML Entity Expansion vulnerability

Symfony 2.0.11 carried a similar XXE security fix, however, on review of ZF2 I also noted a vulnerability to XML Entity Expansion XEE attacks whereby all extensions making use of libxml2 have no defense against XEE Quadratic Blowup Attacks. The vulnerability is a function of there being no curren...

symfony/validator XML Entity Expansion vulnerability

Symfony 2.0.11 carried a similar XXE security fix, however, on review of ZF2 I also noted a vulnerability to XML Entity Expansion XEE attacks whereby all extensions making use of libxml2 have no defense against XEE Quadratic Blowup Attacks. The vulnerability is a function of there being no curren...

symfony/translation XML Entity Expansion vulnerability

Symfony 2.0.11 carried a similar XXE security fix, however, on review of ZF2 I also noted a vulnerability to XML Entity Expansion XEE attacks whereby all extensions making use of libxml2 have no defense against XEE Quadratic Blowup Attacks. The vulnerability is a function of there being no curren...