The vulnerability of the Chamilo LMS electronic learning and content management system lies in the lack of a deserialization mechanism for PHP archives. This allows attackers to modify the application’s logic using specially created objects of arbitrary classes.
🗓️ 26 Sep 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 12 Views
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2025-52998 | 2 Mar 202615:54 | – | attackerkb |
 | CVE-2025-52998 | 3 Mar 202619:00 | – | circl |
 | Chamilo 代码问题漏洞 | 2 Mar 202600:00 | – | cnnvd |
 | CVE-2025-52998 | 2 Mar 202615:54 | – | cve |
 | CVE-2025-52998 Chamilo: PHAR deserialization bypass | 2 Mar 202615:54 | – | cvelist |
 | EUVD-2025-208180 | 2 Mar 202615:54 | – | euvd |
 | CVE-2025-52998 | 2 Mar 202616:16 | – | nvd |
 | PT-2025-39654 | 13 May 202500:00 | – | ptsecurity |
 | CVE-2025-52998 | 4 Mar 202601:56 | – | redhatcve |
 | CVE-2025-52998 Chamilo: PHAR deserialization bypass | 2 Mar 202615:54 | – | vulnrichment |
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26 Sep 2025 00:00Current
6Medium risk
Vulners AI Score6
CVSS 36
CVSS 28
EPSS0.00367