How severe is CVE-2015-2317?

CVE-2015-2317 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2015-2317 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-2317?

CVE-2015-2317 primarily affects Djangoproject Django. In total, 53 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-2317?

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

When was CVE-2015-2317 published?

CVE-2015-2317 was published on 2015-03-25 and last updated on 2026-06-17.

CVE-2015-2317

CVE-2015-2317 is a medium-severity vulnerability in Djangoproject Django with a CVSS 2.0 base score of 4.3. 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-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 5% (91st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Djangoproject Django
Published: 2015-03-25
Last modified: 2026-06-17

Description

The utils.http.is_safe_url function in Django before 1.4.20, 1.5.x, 1.6.x before 1.6.11, 1.7.x before 1.7.7, and 1.8.x before 1.8c1 does not properly validate URLs, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a control character in a URL, as demonstrated by a \x08javascript: URL.

Frequently asked questions

What is CVE-2015-2317?: The utils.http.is_safe_url function in Django before 1.4.20, 1.5.x, 1.6.x before 1.6.11, 1.7.x before 1.7.7, and 1.8.x before 1.8c1 does not properly validate URLs, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a control character in a URL, as demonstrated by a \x08javascript: URL.
How severe is CVE-2015-2317?: CVE-2015-2317 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2015-2317 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-2317?: CVE-2015-2317 primarily affects Djangoproject Django. In total, 53 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-2317?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-2317 published?: CVE-2015-2317 was published on 2015-03-25 and last updated on 2026-06-17.

References

Affected products (53)

cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.5:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.5:alpha:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.5:beta:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.5.1:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.5.2:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.5.3:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.5.4:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.5.5:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.5.6:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.5.7:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.5.8:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.5.9:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.5.10:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.5.11:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.5.12:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.6:-:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.6:beta1:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.6:beta2:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.6:beta3:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.6:beta4:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.6.1:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.6.2:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.6.3:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.6.4:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.6.5:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.6.6:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.6.7:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.6.8:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.6.9:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.6.10:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.7:beta1:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.7:beta2:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.7:beta3:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.7:beta4:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.7:rc1:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.7:rc2:*:*:*:*:*:*

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