---
cve: "CVE-2021-3337"
severity: "LOW"
cvss: 3.1
epss: "11.5%"
vendor: "n/a"
kev: false
exploited: false
published: "2021-01-28 19:32:59"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-12T04:48:41+02:00"
---

# CVE-2021-3337

> 3.1 LOW · 🧪 PoC

## Beschreibung

The Hide-Thread-Content plugin through 2021-01-27 for MyBB allows remote attackers to bypass intended content-reading restrictions by clicking on reply or quote in the postbit.

## Exploit-Evidenz

- [EDB-49496 — MyBB Hide Thread Content Plugin 1.0 - Information Disclosure](https://www.exploit-db.com/exploits/49496)

## Referenzen

- <https://github.com/snlbaral/Hide-Thread-Content/issues/1>
- <http://packetstormsecurity.com/files/161185/MyBB-Hide-Thread-Content-1.0-Information-Disclosure.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2021-3337) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_