CVE-2018-25158Disclosure

LOWCVSS 8.7 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Chamilo LMS 1.11.8 contains an arbitrary file upload vulnerability that allows authenticated users to upload and execute PHP files through the elfinder filemanager module. Attackers can upload files with image headers in the social myfiles section, rename them to PHP extensions, and execute arbitrary code by accessing the uploaded files.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-434

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-02-20: 2Technical Details · 2026-02-20: 202-20
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • CVETodo@CveTodo
    Disclosure

    **CVE-2018-25158** pertains to an arbitrary file upload vulnerability in **Chamilo LMS version 1.11.8**. This flaw resides within the **elfinder** file manager module, which is used for managing user files within the platform. The vulnerability allows **authenticated users**—even with low privileges—to upload malicious files, specifically PHP scripts, which can then be executed on the server. #Cybersecurity #CVE #HighSeverity #SecurityAlert #RemoteCodeExecution #PrivilegeEscalation https://cvetodo.com/cve/CVE-2018-25158

    Post summary

    The tweet announces that CVE-2018-25158 allows authenticated users of Chamilo LMS 1.11.8 to upload and execute PHP scripts via an arbitrary file upload flaw, constituting a high‑risk remote code execution vulnerability.

    0000026
    20 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2018-25158 Chamilo LMS 1.11.8 contains an arbitrary file upload vulnerability that allows authenticated users to upload and execute PHP files through the elfinder filemanager mo… https://www.cve.org/CVERecord?id=CVE-2018-25158

    Post summary

    The post discloses an arbitrary file upload flaw in Chamilo LMS 1.11.8 that permits authenticated users to upload and execute PHP files.

    0000063
    56.4K followersView on X

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