CVE-2023-47143

Q: How do I fix CVE-2023-47143?

Upgrade tivoli application dependency discovery manager to 7.3.0.11 or later.

Q: Is CVE-2023-47143 being actively exploited?

Not that we know of. CVE-2023-47143 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.78% is the estimated probability that it will be exploited in the next 30 days. That is higher than 53% of all scored CVEs.

Q: How severe is CVE-2023-47143?

CVE-2023-47143 has a CVSS v3 base score of 10.0, 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-2023-47143 affect?

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

CRITICAL

10.0

CVSS v3

NVD

Description

IBM Tivoli Application Dependency Discovery Manager 7.3.0.0 through 7.3.0.10 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking. IBM X-Force ID: 270270.

CWE-644 CWE-116

How to fix

Remediation Available

tivoli application dependency discovery managerNVD

Affected:>= 7.3.0.0, < 7.3.0.11Fixed in:7.3.0.11CVE-2023-47143derived 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

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.78%probability of exploitation in 30 days

53rdpercentile

Moderate risk: more likely to be exploited than 53% of all known CVEs.

References

Vendor Advisory2

Related Vulnerabilities

Other CWE-644 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-6031	High	8.8	2.8%	-	-
CVE-2021-21265	Medium	6.8	1.7%	-	Fix
CVE-2021-41114	Medium	4.8	1.2%	-	Fix
CVE-2021-20784	Medium	6.1	1.1%	-	Fix
CVE-2020-6982	High	8.8	1.1%	-	-
CVE-2024-1064	High	7.5	0.8%	-	-

Common questions

How do I fix CVE-2023-47143?

Upgrade tivoli application dependency discovery manager to 7.3.0.11 or later.

Is CVE-2023-47143 being actively exploited?

Not that we know of. CVE-2023-47143 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.78% is the estimated probability that it will be exploited in the next 30 days. That is higher than 53% of all scored CVEs.

How severe is CVE-2023-47143?

CVE-2023-47143 has a CVSS v3 base score of 10.0, 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-2023-47143 affect?

Published advisories record a fix for tivoli application dependency discovery manager (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 2024-11-21.