CVEvulnerability

CVE-2025-47784

6.6 MEDIUM Published 2025-05-15 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2025-05-15
Last modified
2026-06-17
Assigner
[email protected]
CVSS 4.0 ([email protected])
6.6 MEDIUM — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-502

Description

Emlog is an open source website building system. Versions 2.5.13 and prior have a deserialization vulnerability. A user who creates a carefully crafted nickname can cause `str_replace` to replace the value of `name_orig` with empty, causing deserialization to fail and return `false`. Commit 9643250802188b791419e3c2188577073256a8a2 fixes the issue.

Affected configurations

• emlog emlog (< 2.5.14)

Related

Weakness · CWE (1)

  • CWE-502 Deserialization of Untrusted Data weakness

References