CVE-2021-25094
Summary
| CVE | CVE-2021-25094 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-04-25 16:16:00 UTC |
| Updated | 2022-11-09 21:26:00 UTC |
| Description | The Tatsu WordPress plugin before 3.3.12 add_custom_font action can be used without prior authentication to upload a rogue zip file which is uncompressed under the WordPress's upload directory. By adding a PHP shell with a filename starting with a dot ".", this can bypass extension control implemented in the plugin. Moreover, there is a race condition in the zip extraction process which makes the shell file live long enough on the filesystem to be callable by an attacker. |
Risk And Classification
Problem Types: CWE-306
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Brandexponents | Tatsu | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| WordPress Tatsu Builder Remote Code Execution ≈ Packet Storm | MISC | packetstormsecurity.com | |
| Wordpress Tatsu builder preauth RCE (CVE-2021-25094) | @darkpills cybersecurity blog | MISC | darkpills.com | |
| Attention Required! | Cloudflare | MISC | wpscan.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: Vincent MICHEL
There are currently no legacy QID mappings associated with this CVE.