CVE-2008-6677

Exp

Unrestricted file upload vulnerability in fckeditor251/editor/filemanager/connectors/asp/upload.asp in QuickerSite 1.8.5 allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file.

Published: 2009-04-08 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2008-6677 is rated High Exploit Risk (79.5/100): CVSS High severity, with high exploitation likelihood (EPSS 5.84%, 91th percentile). 3 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +2.80% 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-2008-6677

EDB-ID Source Kind Published Link
5733 exploit_db edb 2008-06-03 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2008-6677

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 2026-05-29 3.04% 5.84% +2.80%
2 2026-04-08 2.47% 3.04% +0.57%
3 2025-03-30 — 2.47% —

Full EPSS history (13 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2008-6677

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2008-6677

Affected software / configurations for CVE-2008-6677

Vendor Product Version Raw CPE
quickersite quickersite 1.8.5 cpe:2.3:a:quickersite:quickersite:1.8.5:*:*:*:*:*:*:*

References for CVE-2008-6677

cvelogic Threat Intelligence