VulnSocial

CVE-2025-4828Disclosure(schiocco / support_board)

LOWCVSS 9.8 · CRITICAL

Signal is active with 1 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

The Support Board plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the sb_file_delete function in all versions up to, and including, 3.8.0. This makes it possible for attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). An attacker can leverage CVE-2025-4855 vulnerability to exploit this vulnerability unauthenticated.

schiocco CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-22

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • support_board

Threat summary

  • 1 mentions across 1 observed day

What's happening

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

Affected systems

Vendors
schiocco
Products
support_board

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-04-08: 1Technical Details · 2026-04-08: 104-08
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • 0day Signal@0dayPublishing
    Disclosure

    🚨 CVE-2025-4828: Support Board <= 3.8.0 - Unauthen... Delete wp-config.php via path traversal, instant shell access - chains with CVE-2025-4855 for full unauthenticated takeo... https://zerodaysignal.com/vulnerability/CVE-2025-4828 #netsec #vulnerability #CVE #sysadmin #zeroday

    Post summary

    The post announces CVE‑2025‑4828, describing a path‑traversal flaw that deletes wp‑config.php and provides shell access, with chaining to CVE‑2025‑4855 for full takeover, but offers no patch info, PoC, or evidence of active exploitation.

    00000288
    204 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appschioccosupport_board-wordpress-

Explore more

Back to dashboardschiocco CVEssupport_board vulnerabilities