e107 prior to version 2.3.8 contains a code execution vulnerability in the e_array deserialization handler that allows an attacker with out-of-band database write access to execute arbitrary PHP code by storing a crafted payload in the user_prefs column. The e_array::unserialize() function in e107_handlers/core_functions.php performs only a prefix check for the string 'array' before passing the stored value to eval(), causing automatic PHP execution whenever the affected user's preferences are materialized through e_user_pref::load().
Metrics
Affected Vendors & Products
References
History
Thu, 30 Jul 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
E107
E107 e107 |
|
| Vendors & Products |
E107
E107 e107 |
Thu, 30 Jul 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 30 Jul 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | e107 prior to version 2.3.8 contains a code execution vulnerability in the e_array deserialization handler that allows an attacker with out-of-band database write access to execute arbitrary PHP code by storing a crafted payload in the user_prefs column. The e_array::unserialize() function in e107_handlers/core_functions.php performs only a prefix check for the string 'array' before passing the stored value to eval(), causing automatic PHP execution whenever the affected user's preferences are materialized through e_user_pref::load(). | |
| Title | e107 Second-Order Code Execution via eval()-Based Deserialization in e_array::unserialize() | |
| Weaknesses | CWE-502 | |
| References |
|
|
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-07-30T14:25:51.954Z
Reserved: 2026-06-25T18:48:00.283Z
Link: CVE-2026-57859
Updated: 2026-07-30T14:25:46.967Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-30T20:15:05Z