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Vulnerability details: VCID-8fwb-56kb-jubf
Vulnerability ID VCID-8fwb-56kb-jubf
Aliases CVE-2015-7503
Summary Potential Information Disclosure in Zend\Crypt\PublicKey\Rsa\PublicKey Zend\Crypt\PublicKey\Rsa\PublicKey has a call to `openssl_public_encrypt()` which uses PHP's default `$padding` argument, which specifies `OPENSSL_PKCS1_PADDING`, indicating usage of PKCS1v1.5 padding. This padding has a known vulnerability, the Bleichenbacher's chosen-ciphertext attack, which can be used to decrypt arbitrary ciphertexts. Users should upgrade to a fixed version unless there are not using the RSA public key functionality.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-320 Key Management Errors
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
There are no known severity scores.
Reference id Reference type URL
http://framework.zend.com/security/advisory/ZF2015-10
No exploits are available.
There are no known vectors.

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2026-06-02T04:37:10.970139+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/zendframework/zend-crypt/CVE-2015-7503.yml 38.6.0