CVE-2014-8870

Exp

Open redirect vulnerability in mobiquo/smartbanner/welcome.php in the Tapatalk (com.tapatalk.wbb4) plugin before 1.1.2 for Woltlab Burning Board 4.0 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the board_url parameter.

Published: 2015-01-15 Last update: 2026-05-06 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2014-8870 is rated High Exploit Risk (62.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.27%). 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.01% over the last day, indicating growing attacker interest. Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2014-8870

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2014-8870

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.25% 1.27% +1.01%
2 2025-03-19 0.24% 0.25% +0.02%
3 2025-03-17 — 0.24% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2014-8870

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 4.9 [email protected]

Weakness enumeration for CVE-2014-8870

NVD evaluator notes for CVE-2014-8870

Comment: <a href="http://cwe.mitre.org/data/definitions/601.html">CWE-601: URL Redirection to Untrusted Site ('Open Redirect')</a>

Affected software / configurations for CVE-2014-8870

Vendor Product Version Raw CPE
tapatalk tapatalk 1.0.0 cpe:2.3:a:tapatalk:tapatalk:1.0.0:*:*:*:*:wotlab_burning_board:*:*
tapatalk tapatalk 1.0.1 cpe:2.3:a:tapatalk:tapatalk:1.0.1:*:*:*:*:wotlab_burning_board:*:*
tapatalk tapatalk 1.0.2 cpe:2.3:a:tapatalk:tapatalk:1.0.2:*:*:*:*:wotlab_burning_board:*:*
tapatalk tapatalk 1.1.0 cpe:2.3:a:tapatalk:tapatalk:1.1.0:*:*:*:*:wotlab_burning_board:*:*
tapatalk tapatalk 1.1.1 cpe:2.3:a:tapatalk:tapatalk:1.1.1:*:*:*:*:wotlab_burning_board:*:*

References for CVE-2014-8870

cvelogic Threat Intelligence