CVE-2019-17392

Q: How do I fix CVE-2019-17392?

Upgrade sitefinity to 10.0.6431 or later.

Q: Is CVE-2019-17392 being actively exploited?

Not that we know of. CVE-2019-17392 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 1.1% is the estimated probability that it will be exploited in the next 30 days. That is higher than 64% of all scored CVEs.

Q: How severe is CVE-2019-17392?

CVE-2019-17392 has a CVSS v3 base score of 9.8, rated critical. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

Q: What does CVE-2019-17392 affect?

Published advisories record a fix for sitefinity (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

CRITICAL

9.8

CVSS v3

NVD

Description

Progress Sitefinity 12.1 has a Weak Password Recovery Mechanism for a Forgotten Password because the HTTP Host header is mishandled.

CWE-640

How to fix

Remediation Available

sitefinityNVD

Affected:>= 10.0, < 10.0.6431Fixed in:10.0.6431CVE-2019-17392derived from NVD

Affected:>= 10.1, < 10.1.6542Fixed in:10.1.6542CVE-2019-17392derived from NVD

Affected:>= 9.1, < 9.1.6185Fixed in:9.1.6185CVE-2019-17392derived from NVD

Affected:>= 9.2, < 9.2.6276Fixed in:9.2.6276CVE-2019-17392derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

1.09%probability of exploitation in 30 days

64thpercentile

Moderate risk: more likely to be exploited than 64% of all known CVEs.

References

Vendor Advisory1

knowledgebase.progress.com

Related Vulnerabilities

Other CWE-640 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-18818	Critical	9.8	98%	-	-
CVE-2023-7028	Critical	10.0	95%	KEV	Fix
CVE-2017-7615	High	8.8	91%	-	-
CVE-2019-19844	Critical	9.8	54%	-	Fix
CVE-2024-2862	Critical	9.1	51%	-	-
CVE-2025-6216	Critical	9.8	39%	-	Fix

Common questions

How do I fix CVE-2019-17392?

Upgrade sitefinity to 10.0.6431 or later.

Is CVE-2019-17392 being actively exploited?

Not that we know of. CVE-2019-17392 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 1.1% is the estimated probability that it will be exploited in the next 30 days. That is higher than 64% of all scored CVEs.

How severe is CVE-2019-17392?

CVE-2019-17392 has a CVSS v3 base score of 9.8, rated critical. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2019-17392 affect?

Published advisories record a fix for sitefinity (NVD). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-17.