CVE-2025-48828 (GCVE-0-2025-48828)

Vulnerability from cvelistv5 – Published: 2025-05-27 00:00 – Updated: 2025-05-27 18:04
VLAI Previdian
Summary
Certain vBulletin versions might allow attackers to execute arbitrary PHP code by abusing Template Conditionals in the template engine. By crafting template code in an alternative PHP function invocation syntax, such as the "var_dump"("test") syntax, attackers can bypass security checks and execute arbitrary PHP code, as exploited in the wild in May 2025.
Severity
9 (Critical)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-05-27 18:04 UTC
CWE
  • CWE-424 - Improper Protection of Alternate Path
Assigner
mitre CNA under the mitre root
CNA scorecard E 28/100 over 2251 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
vBulletin vBulletin Affected: 6.0.3 (custom)
    cpe:2.3:a:vbulletin:vbulletin:*:*:*:*:*:*:*:*
Create a notification for this product.
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 6b2cac34-32ed-47be-bc12-c2acd3b05b91

Vulnerability ID: CVE-2025-48828

Status: Confirmed

Status Updated: 2025-05-27 12:00 UTC

Exploited: Yes

Timestamps
First Seen: 2025-05-27
Asserted: 2025-05-27
Scope
Notes: KEVIntel entry: Certain vBulletin versions might allow attackers to execute arbitrary PHP code by abusing Template Conditionals in the template engine. By crafting... | Affected: vBulletin / vBulletin | CVSS: 9.0 (CRITICAL) | EPSS: 0.48358 | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title Certain vBulletin versions might allow attackers to execute arbitrary PHP code by abusing Template Conditionals in the template engine. By crafting...
Vendor vBulletin
Product vBulletin
Added Date 2025-05-27T12:00:00.000Z
Cvss Score 9.0
Epss Score 0.48358
Cvss Severity CRITICAL
Epss Percentile 0.98712
Used In Malware unknown
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-06-23 11:11 UTC | Updated: 2026-06-23 11:11 UTC
Show details on NVD website
To clipboard 

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