How severe is CVE-2011-2329?

CVE-2011-2329 has a CVSS 2.0 base score of 6.5, rated medium severity.

Is CVE-2011-2329 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-2329?

CVE-2011-2329 affects Apache Rampart/c. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-2329?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2011-2329 published?

CVE-2011-2329 was published on 2011-06-02 and last updated on 2026-06-16.

CVE-2011-2329

CVE-2011-2329 is a medium-severity vulnerability in Apache Rampart/c with a CVSS 2.0 base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 6.5)
EPSS exploit prediction: 2% (78th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Apache Rampart/c
Published: 2011-06-02
Last modified: 2026-06-16

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.

Frequently asked questions

What is 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.
How severe is CVE-2011-2329?: CVE-2011-2329 has a CVSS 2.0 base score of 6.5, rated medium severity.
Is CVE-2011-2329 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2329?: CVE-2011-2329 affects Apache Rampart/c. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-2329?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-2329 published?: CVE-2011-2329 was published on 2011-06-02 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:apache:rampart\/c:1.3.0:*:*:*:*:*:*:*

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