For Typecho, PHP2Shell remediation requires patching the PHP runtime. The application version helps identify compatibility blockers; it cannot establish exploitability or prove that either CVE is fixed.
Typecho - PHP compatibility for the PHP2Shell fix
| Release sample | Declared PHP requirement | Declared patch candidates | Original source |
|---|---|---|---|
| v1.3.0 | >=7.4.0 | raw.githubusercontent.com ↗ | |
| v1.2.1 | >=7.2.0 | raw.githubusercontent.com ↗ |
Candidates match only this declaration against the first PHP2Shell fixes on supported branches. They do not establish tested compatibility, vendor support or a complete dependency match. PHP compatibility for the PHP2Shell fix ↗
Identify the PHP2Shell repair scope
Files and package identity
var/Typecho/Common.phpusr/plugins/usr/themes/
Typecho - Remove blockers to patch PHP2Shell
Typecho’s README provides a minimum for each sampled tag, not an assurance for every theme or plugin. Inspect plugin hooks, theme functions, database adapters and custom routing before changing PHP. Back up the database and usr/ together. After the official update process, compare permalinks, comments, Markdown rendering and uploaded media with the original site.
Dependencies and custom code to review
Official upgrade documentation ↗Check site functions after the PHP2Shell fix
Inventory before fixing PHP2Shell
Use an authorized working copy.
php -v
php --ini
php -mTypecho - PHP2Shell patch verification
Verify both CVE fixes in the PHP actually serving this site. Replace or restart old Web workers, queue workers and replicas. A working homepage or a newer CLI binary is insufficient evidence.
3. Restart and verify every instance ↗