CVE-2023-3276

Public Exploit
Dromara HuTool XML Parsing Module XmlUtil.java readBySax xml external entity reference

Description

A vulnerability, which was classified as problematic, has been found in Dromara HuTool up to 5.8.19. Affected by this issue is the function readBySax of the file XmlUtil.java of the component XML Parsing Module. The manipulation leads to xml external entity reference. The exploit has been disclosed to the public and may be used. VDB-231626 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.10%
Third-Party Advisory vuldb.com Third-Party Advisory vuldb.com
Affected: Dromara HuTool
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.231626 third party advisory vdb entry technical description
https://vuldb.com/?ctiid.231626 signature third party advisory permissions required
https://fbdhhhh47.github.io/2023/06/06/hutool-XXE/ exploit

Frequently Asked Questions

What is the severity of CVE-2023-3276?
CVE-2023-3276 has been scored as a medium severity vulnerability.
How to fix CVE-2023-3276?
To fix CVE-2023-3276, 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-2023-3276 being actively exploited in the wild?
It is possible that CVE-2023-3276 is being exploited or will be exploited in a near future based on public information. 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-2023-3276?
CVE-2023-3276 affects Dromara HuTool.
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