PT-2023-24008 · Dromara · Dromara Hutool

Fbdhhhh · Published 2023-06-15 · Updated 2024-05-17 · CVE-2023-3276

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Dromara HuTool versions up to 5.8.19

Description A problematic issue has been found in the XML Parsing Module, specifically affecting the readBySax function of the XmlUtil.java file. This issue leads to xml external entity reference. The exploit has been disclosed to the public and may be used. The vendor was contacted about this disclosure but did not respond.

Recommendations For versions up to 5.8.19, as a temporary workaround, consider disabling the readBySax function of the XmlUtil.java file until a patch is available. Restrict access to the XML Parsing Module to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

XXE

Weakness Enumeration

CWE-611

Related Identifiers

CVE-2023-3276

GHSA-P2QF-9VP6-3JJQ

Affected Products

Dromara Hutool

References · 8

• 🔥 https://fbdhhhh47.github.io/2023/06/06/hutool-XXE · Exploit
• https://osv.dev/vulnerability/GHSA-p2qf-9vp6-3jjq · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-3276 · Security Note
• https://osv.dev/vulnerability/CVE-2023-3276 · Vendor Advisory
• https://github.com/dromara/hutool · Note
• https://t.me/cvenotify/52388 · Telegram Post
• https://vuldb.com/?id.231626 · Note
• https://vuldb.com/?ctiid.231626 · Note