How severe is CVE-2019-13177?

CVE-2019-13177 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-13177 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-13177?

CVE-2019-13177 affects Django-rest-registration Project Django-rest-registration. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-13177?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2019-13177 published?

CVE-2019-13177 was published on 2019-07-02 and last updated on 2026-06-17.

CVE-2019-13177

CVE-2019-13177 is a critical-severity vulnerability in Django-rest-registration Project Django-rest-registration with a CVSS 3.x base score of 9.8. 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-347.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-347
Affected product: Django-rest-registration Project Django-rest-registration
Published: 2019-07-02
Last modified: 2026-06-17

Description

verification.py in django-rest-registration (aka Django REST Registration library) before 0.5.0 relies on a static string for signatures (i.e., the Django Signing API is misused), which allows remote attackers to spoof the verification process. This occurs because incorrect code refactoring led to calling a security-critical function with an incorrect argument.

Frequently asked questions

What is CVE-2019-13177?: verification.py in django-rest-registration (aka Django REST Registration library) before 0.5.0 relies on a static string for signatures (i.e., the Django Signing API is misused), which allows remote attackers to spoof the verification process. This occurs because incorrect code refactoring led to calling a security-critical function with an incorrect argument.
How severe is CVE-2019-13177?: CVE-2019-13177 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-13177 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-13177?: CVE-2019-13177 affects Django-rest-registration Project Django-rest-registration. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-13177?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2019-13177 published?: CVE-2019-13177 was published on 2019-07-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:django-rest-registration_project:django-rest-registration:*:*:*:*:*:django:*:*

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