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CVE-2022-43782

CRITICALCVSS 9.8/10EPSS 0.89%

Last modified

CVE-2022-43782 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Affected versions of Atlassian Crowd allow an attacker to authenticate as the crowd application via security misconfiguration and subsequent ability to call privileged endpoints in Crowd's REST API under the {{usermanagement}} path. This vulnerability can only be exploited by IPs specified under the crowd application allowlist in the Remote Addresses configuration, which is {{none}} by default. The affected versions are all versions 3.x.x, versions 4.x.x before version 4.4.4, and versions 5.x.x before 5.0.3. EPSS estimates a 0.89% chance of exploitation in the next 30 days.

Description

Affected versions of Atlassian Crowd allow an attacker to authenticate as the crowd application via security misconfiguration and subsequent ability to call privileged endpoints in Crowd's REST API under the {{usermanagement}} path. This vulnerability can only be exploited by IPs specified under the crowd application allowlist in the Remote Addresses configuration, which is {{none}} by default. The affected versions are all versions 3.x.x, versions 4.x.x before version 4.4.4, and versions 5.x.x before 5.0.3

Metrics

CVSS 3.1
9.8/10

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

EPSS Probability
0.89%

54.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
AtlassianCrowd>= 3.0.0, < 4.4.4
AtlassianCrowd>= 5.0.0, < 5.0.3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-43782?
Affected versions of Atlassian Crowd allow an attacker to authenticate as the crowd application via security misconfiguration and subsequent ability to call privileged endpoints in Crowd's REST API under the {{usermanagement}} path. This vulnerability can only be exploited by IPs specified under the crowd application allowlist in the Remote Addresses configuration, which is {{none}} by default. The affected versions are all versions 3.x.x, versions 4.x.x before version 4.4.4, and versions 5.x.x before 5.0.3
How severe is CVE-2022-43782?
CVE-2022-43782 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.89% probability of exploitation in the next 30 days.
How do I fix CVE-2022-43782?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-43782?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST