CVE-2023-31139

DHIS2 Core unrestricted session cookies with Personal Access Tokens

Description

DHIS2 Core contains the service layer and Web API for DHIS2, an information system for data capture. Starting in the 2.37 branch and prior to versions 2.37.9.1, 2.38.3.1, and 2.39.1.2, Personal Access Tokens (PATs) generate unrestricted session cookies. This may lead to a bypass of other access restrictions (for example, based on allowed IP addresses or HTTP methods). DHIS2 implementers should upgrade to a supported version of DHIS2: 2.37.9.1, 2.38.3.1, or 2.39.1.2. Implementers can work around this issue by adding extra access control validations on a reverse proxy.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.06%
Third-Party Advisory github.com
Affected: dhis2 dhis2-core
Published at:
Updated at:

References

Link Tags
https://github.com/dhis2/dhis2-core/security/advisories/GHSA-44g3-9mp4-prv3 third party advisory
https://github.com/dhis2/dhis2-releases/blob/master/releases/2.37/ReleaseNote-2.37.9.1.md release notes
https://github.com/dhis2/dhis2-releases/blob/master/releases/2.38/ReleaseNote-2.38.3.1.md release notes
https://github.com/dhis2/dhis2-releases/blob/master/releases/2.39/ReleaseNote-2.39.1.2.md release notes

Frequently Asked Questions

What is the severity of CVE-2023-31139?
CVE-2023-31139 has been scored as a medium severity vulnerability.
How to fix CVE-2023-31139?
To fix CVE-2023-31139, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-31139 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-31139 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-31139?
CVE-2023-31139 affects dhis2 dhis2-core.
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