CVE-2009-0412 — The ProcessLogin function in class.auth.php in Interspire Shopping Cart (ISC) 4.0.1 Ultimate edition allows remote attackers to bypass authentication and obtain administrative access by reusing the RememberToken cookie after a failed admin login attempt

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HIGH

The ProcessLogin function in class.auth.php in Interspire Shopping Cart (ISC) 4.0.1 Ultimate edition allows remote attackers to bypass authentication and obtain administrative access by reusing the RememberToken cookie after a failed admin login attempt

Published Feb 3, 2009

7.5

HIGH

CVSS 2.0

EPSS 1.55%

Description

The ProcessLogin function in class.auth.php in Interspire Shopping Cart (ISC) 4.0.1 Ultimate edition allows remote attackers to bypass authentication and obtain administrative access by reusing the RememberToken cookie after a failed admin login attempt.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.55% 0.01548

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.

EPSS probability 0.01548

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 (10 key points)

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

Date	Score	Percentile	Model
Oct 2, 2026	1.55% (0.01548)	74.14th	v5 (v2026.06.15)
Jun 15, 2026	1.55% (0.01548)	71.71th	v5 (v2026.06.15)
Mar 17, 2025	0.38% (0.00383)	57.55th	v4 (v2025.03.14)
Dec 12, 2024	0.79% (0.00788)	82.19th	v3 (v2023.03.01)
Feb 8, 2024	0.79% (0.00788)	80.92th	v3 (v2023.03.01)
Mar 7, 2023	0.79% (0.00788)	78.80th	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-287

Improper Authentication

References (4)

http://www.securityfocus.com/archive/1/499967/100/0/threaded
mailing-listx_refsource_BUGTRAQ
http://www.securityfocus.com/bid/33212
vdb-entryx_refsource_BID
http://www.securitytracker.com/id?1021557
vdb-entryx_refsource_SECTRACK
https://exchange.xforce.ibmcloud.com/vulnerabilities/47899
vdb-entryx_refsource_XF

Link	Providers	Tags
http://www.securityfocus.com/archive/1/499967/100/0/threaded		mailing-listx_refsource_BUGTRAQ
http://www.securityfocus.com/bid/33212		vdb-entryx_refsource_BID
http://www.securitytracker.com/id?1021557		vdb-entryx_refsource_SECTRACK
https://exchange.xforce.ibmcloud.com/vulnerabilities/47899		vdb-entryx_refsource_XF

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Feb 3, 2009

Updated Aug 7, 2024

Reserved Feb 3, 2009

Link CVE-2009-0412

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2009-0412

Red Hat

Severity n/a

Public date n/a

Links CVE-2009-0412