CVE-2025-1217: Header parser of http stream wrapper does not handle folded headers
First published: Thu Mar 13 2025(Updated: )
Fixed (Header parser of `http` stream wrapper does not handle folded headers). (CVE-2025-1217)
Credit: security@php.net
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PHP | <8.2.28 | 8.2.28 |
| debian/php7.4 | <=7.4.33-1+deb11u5 | 7.4.33-1+deb11u8 |
| debian/php8.2 | <=8.2.26-1~deb12u1 | 8.2.28-1~deb12u1 |
| debian/php8.4 | 8.4.5-1 |
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Reference Links
- https://www.php.net/ChangeLog-8.php#8.2.28 (Advisory)
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-1217
- https://nvd.nist.gov/vuln/detail/CVE-2025-1217
- https://launchpad.net/bugs/cve/CVE-2025-1217
- https://security-tracker.debian.org/tracker/CVE-2025-1217
- https://ubuntu.com/security/CVE-2025-1217
- https://github.com/php/php-src/security/advisories/GHSA-v8xr-gpvj-cx9g
- https://github.com/php/php-src/commit/d20b4c97a9f883b62b65b82d939c5af9a2028ef1
- https://access.redhat.com/errata/RHSA-2025:4263
- https://bugzilla.redhat.com/show_bug.cgi?id=2355917
Frequently Asked Questions
What is the severity of CVE-2025-1217?
CVE-2025-1217 has been rated as a moderate severity vulnerability affecting the header parser of the HTTP stream wrapper.
How do I fix CVE-2025-1217?
To fix CVE-2025-1217, upgrade your PHP version to 8.3.19 or later.
What does CVE-2025-1217 affect?
CVE-2025-1217 affects the header parser functionality within the HTTP stream wrapper of PHP.
Is CVE-2025-1217 exploitable?
Yes, CVE-2025-1217 can be exploited to manipulate HTTP header handling, potentially leading to security issues in PHP applications.
What versions of PHP are vulnerable to CVE-2025-1217?
PHP versions below 8.3.19 are vulnerable to CVE-2025-1217.
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