CVE-2006-5021

Exp

Multiple PHP remote file inclusion vulnerabilities in redgun RedBLoG 0.5 allow remote attackers to execute arbitrary PHP code via a URL in (1) the root parameter in imgen.php, and the root_path parameter in (2) admin/config.php, (3) common.php, and (4) admin/index.php. NOTE: the provenance of this information is unknown; the details are obtained from third party information.

Published: 2006-09-27 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2006-5021 is rated High Exploit Risk (85.6/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 3.01%). 5 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.40% 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-2006-5021

EDB-ID Source Kind Published Link
28611 exploit_db edb 2006-09-19 Exploit-DB ↗
28613 exploit_db edb 2006-09-19 Exploit-DB ↗
28614 exploit_db edb 2006-09-19 Exploit-DB ↗
28612 exploit_db edb 2006-09-19 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2006-5021

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 1.60% 3.01% +1.40%
2 2025-12-11 1.53% 1.60% +0.07%
3 2025-05-16 — 1.53% —

Full EPSS history (15 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2006-5021

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.8 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 3.9 5.9 134c704f-9b21-4f2e-91b3-4a467353bcc0
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-2006-5021

OS Trackers for CVE-2006-5021

vendor priority summary link
alpine — CVE-2006-5021: no source package rows; 0 state rows across 0 repos (none); fixed 0, open 0. https://security.alpinelinux.org/vuln/CVE-2006-5021

Affected software / configurations for CVE-2006-5021

Vendor Product Version Raw CPE
redblog redblog 0.5 cpe:2.3:a:redblog:redblog:0.5:*:*:*:*:*:*:*

References for CVE-2006-5021

cvelogic Threat Intelligence