CVE-2024-53860

Description

sp-php-email-handler is a PHP package for handling contact form submissions. Messages sent using this script are vulnerable to abuse, as the script allows anybody to specify arbitrary email recipients and include user-provided content in confirmation emails. This could enable malicious actors to use your server to send spam, phishing emails, or other malicious content, potentially damaging your domain's reputation and leading to blacklisting by email providers. Patched in version 1.0.0 by removing user-provided content from confirmation emails. All pre-release versions (alpha and beta) are vulnerable to this issue and should not be used. There are no workarounds for this issue. Users must upgrade to version 1.0.0 to mitigate the vulnerability.

Reserved 2024-11-22 | Published 2024-11-27 | Updated 2024-12-02 | Assigner GitHub_M

Problem types

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Product status

< 1.0.0
affected

References

github.com/...er-PHP/security/advisories/GHSA-mj5r-x73q-fjw6

github.com/...ommit/6f00dd0d44ff27889aed2980a5ba06e60d83549d

cve.org (CVE-2024-53860)

nvd.nist.gov (CVE-2024-53860)

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