CVE-2017-1000061

CVE-2017-1000061 is a high-severity vulnerability in Xmlsec Project Xmlsec with a CVSS 3.x base score of 7.1. 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-611.

Key facts

Description

xmlsec 1.2.23 and before is vulnerable to XML External Entity Expansion when parsing crafted input documents, resulting in possible information disclosure or denial of service

Frequently asked questions

What is CVE-2017-1000061?
xmlsec 1.2.23 and before is vulnerable to XML External Entity Expansion when parsing crafted input documents, resulting in possible information disclosure or denial of service
How severe is CVE-2017-1000061?
CVE-2017-1000061 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability high.
Is CVE-2017-1000061 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-1000061?
CVE-2017-1000061 affects Xmlsec Project Xmlsec. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-1000061?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-1000061 published?
CVE-2017-1000061 was published on 2017-07-17 and last updated on 2026-06-17.

References

Affected products (1)

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