CVE-2004-1209 — Verisign Payflow Link, when running with empty Accepted URL fields, does not properly verify the data in the hidden AMOUNT field, which allows remote attackers to modify the price of the items that they purchase

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MEDIUM

Verisign Payflow Link, when running with empty Accepted URL fields, does not properly verify the data in the hidden AMOUNT field, which allows remote attackers to modify the price of the items that they purchase

Published Dec 15, 2004

5.0

MEDIUM

CVSS 2.0

EPSS 1.04%

Description

Verisign Payflow Link, when running with empty Accepted URL fields, does not properly verify the data in the hidden AMOUNT field, which allows remote attackers to modify the price of the items that they purchase.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.04% 0.01041

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

EPSS probability 0.01041

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 1, 2026	1.04% (0.01041)	62.72th	v5 (v2026.06.15)
Jun 15, 2026	1.04% (0.01041)	59.41th	v5 (v2026.06.15)
Mar 17, 2025	0.34% (0.00336)	54.29th	v4 (v2025.03.14)
Dec 12, 2024	0.32% (0.00315)	71.16th	v3 (v2023.03.01)
Feb 8, 2024	0.32% (0.00315)	69.47th	v3 (v2023.03.01)
Mar 7, 2023	0.32% (0.00317)	65.67th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Sep 17, 2022	1.05% (0.01055)	50.47th	v2 (v2022.01.01)
Apr 1, 2022	1.05% (0.01055)	48.43th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)

Weaknesses (0)

No CWE recorded.

References (2)

http://marc.info/?l=bugtraq&m=110181288820226&w=2
mailing-listx_refsource_BUGTRAQ
https://exchange.xforce.ibmcloud.com/vulnerabilities/18299
vdb-entryx_refsource_XF

Link	Providers	Tags
http://marc.info/?l=bugtraq&m=110181288820226&w=2		mailing-listx_refsource_BUGTRAQ
https://exchange.xforce.ibmcloud.com/vulnerabilities/18299		vdb-entryx_refsource_XF

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Dec 15, 2004

Updated Aug 8, 2024

Reserved Dec 14, 2004

Link CVE-2004-1209

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2004-1209

Red Hat

Severity n/a

Public date n/a

Links CVE-2004-1209