How severe is CVE-2013-7298?

CVE-2013-7298 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2013-7298 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-7298?

CVE-2013-7298 affects Tntnet Cxxtools. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-7298?

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

When was CVE-2013-7298 published?

CVE-2013-7298 was published on 2014-01-26 and last updated on 2026-06-17.

CVE-2013-7298

CVE-2013-7298 is a medium-severity vulnerability in Tntnet Cxxtools with a CVSS 2.0 base score of 5.0. 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-399.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Tntnet Cxxtools
Published: 2014-01-26
Last modified: 2026-06-17

Description

query_params.cpp in cxxtools before 2.2.1 allows remote attackers to cause a denial of service (infinite recursion and crash) via an HTTP query that contains %% (double percent) characters.

Frequently asked questions

What is CVE-2013-7298?: query_params.cpp in cxxtools before 2.2.1 allows remote attackers to cause a denial of service (infinite recursion and crash) via an HTTP query that contains %% (double percent) characters.
How severe is CVE-2013-7298?: CVE-2013-7298 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2013-7298 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-7298?: CVE-2013-7298 affects Tntnet Cxxtools. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-7298?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-7298 published?: CVE-2013-7298 was published on 2014-01-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:tntnet:cxxtools:*:*:*:*:*:*:*:*

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