CVE-2007-5109 — Cross-site request forgery (CSRF) vulnerability in index.php in FlatNuke 2.6, and possibly 3, allows remote attackers to change the password and privilege level of arbitrary accounts via the user parameter and modified (1) regpass and (2) level parameters in a none_Login action, as demonstrated by using a Flash object to automatically make the request

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MEDIUM

Cross-site request forgery (CSRF) vulnerability in index.php in FlatNuke 2.6, and possibly 3, allows remote attackers to change the password and privilege level of arbitrary accounts via the user parameter and modified (1) regpass and (2) level parameters in a none_Login action, as demonstrated by using a Flash object to automatically make the request

Published Sep 26, 2007

4.3

MEDIUM

CVSS 2.0

EPSS 0.56%

Description

Cross-site request forgery (CSRF) vulnerability in index.php in FlatNuke 2.6, and possibly 3, allows remote attackers to change the password and privilege level of arbitrary accounts via the user parameter and modified (1) regpass and (2) level parameters in a none_Login action, as demonstrated by using a Flash object to automatically make the request.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.56% 0.00556

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00556

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (15 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.56% (0.00556)	44.32th	v5 (v2026.06.15)
Jun 15, 2026	0.56% (0.00556)	41.77th	v5 (v2026.06.15)
Mar 17, 2025	0.17% (0.00167)	35.38th	v4 (v2025.03.14)
Dec 12, 2024	0.41% (0.00408)	74.66th	v3 (v2023.03.01)
Jun 22, 2024	0.35% (0.00351)	71.99th	v3 (v2023.03.01)
May 15, 2024	0.23% (0.00231)	60.99th	v3 (v2023.03.01)
Apr 7, 2024	0.22% (0.00223)	60.05th	v3 (v2023.03.01)
Feb 28, 2024	0.21% (0.00214)	58.62th	v3 (v2023.03.01)
Jan 21, 2024	0.20% (0.00202)	58.16th	v3 (v2023.03.01)
Oct 2, 2023	0.19% (0.00192)	56.39th	v3 (v2023.03.01)
Mar 7, 2023	0.18% (0.00177)	53.05th	v3 (v2023.03.01)
Mar 6, 2023	1.21% (0.01213)	66.61th	v2 (v2022.01.01)
Feb 17, 2023	1.21% (0.01213)	66.22th	v2 (v2022.01.01)
Apr 1, 2022	1.21% (0.01213)	64.21th	v2 (v2022.01.01)
Feb 4, 2022	1.21% (0.01213)	40.54th	v2 (v2022.01.01)

Weaknesses (1)

CWE-352

CSRF

References (5)

http://secunia.com/advisories/26957
third-party-advisoryx_refsource_SECUNIA
http://securityreason.com/securityalert/3176
third-party-advisoryx_refsource_SREASON
http://www.securityfocus.com/archive/1/480468/100/0/threaded
mailing-listx_refsource_BUGTRAQ
http://www.securityfocus.com/bid/25817
vdb-entryx_refsource_BID
https://exchange.xforce.ibmcloud.com/vulnerabilities/36763
vdb-entryx_refsource_XF

Link	Providers	Tags
http://secunia.com/advisories/26957		third-party-advisoryx_refsource_SECUNIA
http://securityreason.com/securityalert/3176		third-party-advisoryx_refsource_SREASON
http://www.securityfocus.com/archive/1/480468/100/0/threaded		mailing-listx_refsource_BUGTRAQ
http://www.securityfocus.com/bid/25817		vdb-entryx_refsource_BID
https://exchange.xforce.ibmcloud.com/vulnerabilities/36763		vdb-entryx_refsource_XF

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Sep 26, 2007

Updated Aug 7, 2024

Reserved Sep 26, 2007

Link CVE-2007-5109

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2007-5109

Red Hat

Severity n/a

Public date n/a

Links CVE-2007-5109