CVE-2011-2329 — The rampart_timestamp_token_validate function in util/rampart_timestamp_token.c in Apache Rampart/C 1.3.0 does not properly calculate the expiration of timestamp tokens, which allows remote attackers to bypass intended access restrictions by leveraging an expired token, a different vulnerability than CVE-2011-0730

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MEDIUM

The rampart_timestamp_token_validate function in util/rampart_timestamp_token.c in Apache Rampart/C 1.3.0 does not properly calculate the expiration of timestamp tokens, which allows remote attackers to bypass intended access restrictions by leveraging an expired token, a different vulnerability than CVE-2011-0730

Published Jun 2, 2011

6.5

MEDIUM

CVSS 2.0

EPSS 1.96%

Description

The rampart_timestamp_token_validate function in util/rampart_timestamp_token.c in Apache Rampart/C 1.3.0 does not properly calculate the expiration of timestamp tokens, which allows remote attackers to bypass intended access restrictions by leveraging an expired token, a different vulnerability than CVE-2011-0730.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.96% 0.01957

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

EPSS probability 0.01957

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	1.96% (0.01957)	79.56th	v5 (v2026.06.15)
Jun 15, 2026	1.96% (0.01957)	77.61th	v5 (v2026.06.15)
Mar 17, 2025	0.69% (0.00690)	70.10th	v4 (v2025.03.14)
Dec 12, 2024	0.19% (0.00190)	57.76th	v3 (v2023.03.01)
Jul 10, 2024	0.19% (0.00190)	56.76th	v3 (v2023.03.01)
Mar 7, 2023	0.19% (0.00190)	54.73th	v3 (v2023.03.01)
Mar 6, 2023	1.39% (0.01386)	71.96th	v2 (v2022.01.01)
Feb 23, 2023	1.39% (0.01386)	71.91th	v2 (v2022.01.01)
Apr 1, 2022	1.39% (0.01386)	69.86th	v2 (v2022.01.01)
Feb 4, 2022	1.39% (0.01386)	45.79th	v2 (v2022.01.01)

Weaknesses (1)

CWE-264

References (4)

http://launchpadlibrarian.net/72471990/rampart_1.3.0-1ubuntu2_1.3.0-1ubuntu3.diff.gz
x_refsource_CONFIRMPatch
http://www.ubuntu.com/usn/USN-1137-1
vendor-advisoryx_refsource_UBUNTU
https://exchange.xforce.ibmcloud.com/vulnerabilities/67860
vdb-entryx_refsource_XF
https://launchpad.net/ubuntu/+source/rampart/+changelog
x_refsource_CONFIRMPatch

Link	Providers	Tags
http://launchpadlibrarian.net/72471990/rampart_1.3.0-1ubuntu2_1.3.0-1ubuntu3.diff.gz		x_refsource_CONFIRMPatch
http://www.ubuntu.com/usn/USN-1137-1		vendor-advisoryx_refsource_UBUNTU
https://exchange.xforce.ibmcloud.com/vulnerabilities/67860		vdb-entryx_refsource_XF
https://launchpad.net/ubuntu/+source/rampart/+changelog		x_refsource_CONFIRMPatch

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Jun 2, 2011

Updated Aug 6, 2024

Reserved Jun 2, 2011

Link CVE-2011-2329

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2011-2329

Red Hat

Severity n/a

Public date n/a

Links CVE-2011-2329