---
title: "CVE-2015-7808: The vB_Api_Hook::decodeArguments method… | CubePath"
description: "The vB_Api_Hook::decodeArguments method in vBulletin 5 Connect 5.1.2 through 5.1.9 allows remote attackers to conduct PHP object injection attacks…"
language: en
source: https://cubepath.com/security/cve/CVE-2015-7808
---

# CVE-2015-7808: The vB_Api_Hook::decodeArguments method… | CubePath

## Description

The vB\_Api\_Hook::decodeArguments method in vBulletin 5 Connect 5.1.2 through 5.1.9 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted serialized object in the arguments parameter to ajax/api/hook/decodeArguments.

Official description from the CVE record, published by mitre. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2015-7808)

## Key data

### EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.

Score

0.80635 (80.6% probability)

Percentile

99.6%

Scores of

Nov 10, 2026

Model

v2026.06.15

## References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

- [38629](https://www.exploit-db.com/exploits/38629/)  (exploit-db.com) exploit
- [pastie.org/pastes/10527766/text?key=wq1hgkcj4afb9ipqzllsq](http://pastie.org/pastes/10527766/text?key=wq1hgkcj4afb9ipqzllsq)
- [packetstormsecurity.com/files/134331/vBulletin-5.1.2-Unseri…](http://packetstormsecurity.com/files/134331/vBulletin-5.1.2-Unserialize-Code-Execution.html)
- [blog.sucuri.net/2015/11/vbulletin-exploits-in-the-wild.html](https://blog.sucuri.net/2015/11/vbulletin-exploits-in-the-wild.html)
- [blog.checkpoint.com/2015/11/05/check-point-discovers-critic…](http://blog.checkpoint.com/2015/11/05/check-point-discovers-critical-vbulletin-0-day/)
- [rapid7.com/db/modules/exploit/multi/http/vbulletin\_unserial…](http://www.rapid7.com/db/modules/exploit/multi/http/vbulletin%5Funserialize)

## Timeline

1. ID reserved Oct 11, 2015
2. Record published Nov 24, 2015
3. Record last updated Aug 6, 2024

## Look up another CVE

## About CubePath

CubePath is a cloud provider with data centers in Europe and the United States. It offers VPS, bare metal servers and DDoS protection.

[Cloud VPS](https://cubepath.com/vps) [DDoS protection](https://cubepath.com/ddos-protection)

Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 19:59 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)