PT-2023-10823 · Unknown · Wechat Sdk

Hanqing-Sun · Published 2023-03-21 · Updated 2024-05-17 · CVE-2018-25082

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions zwczou WeChat SDK Python versions 0.3.0 through 0.5.4

Description A critical issue affects the validate/to xml function, leading to xml external entity reference. The attack may be initiated remotely.

Recommendations To address this issue, upgrade to version 0.5.5. As a temporary workaround, consider disabling the validate/to xml function until the patch is applied. Restrict access to the affected component to minimize the risk of exploitation.

Fix

XXE

Weakness Enumeration

CWE-611

Related Identifiers

CVE-2018-25082

GHSA-H384-PH77-3699

Affected Products

Wechat Sdk

References · 13

• https://github.com/zwczou/weixin-python/commit/e54abadc777715b6dcb545c13214d1dea63df6c9 · Patch
• https://github.com/zwczou/weixin-python/releases/tag/v0.5.5 · Patch
• https://github.com/zwczou/weixin-python/pull/30 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2018-25082 · Security Note
• https://osv.dev/vulnerability/CVE-2018-25082 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-h384-ph77-3699 · Vendor Advisory
• https://github.com/zwczou/weixin-python · Note
• https://vuldb.com/?ctiid.223403 · Note
• https://t.me/cvenotify/60217 · Telegram Post
• https://t.me/cvenotify/46569 · Telegram Post
• https://t.me/cvenotify/46555 · Telegram Post
• https://vuldb.com/?id.223403 · Note
• https://t.me/cibsecurity/60400 · Telegram Post