PT-2021-10920 · Jizhicms · Jizhicms

Mtflyo · Published 2021-01-11 · Updated 2021-01-13 · CVE-2020-23643

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions JIZHICMS version 1.7.1

Description A security issue exists where an attacker can inject malicious code. The issue is related to the "index.php/Wechat/checkWeixin" API endpoint, specifically with the signature and echostr parameters, where an attacker can inject malicious code, potentially leading to code execution on the victim's browser.

Recommendations For JIZHICMS version 1.7.1, as a temporary workaround, consider restricting access to the "index.php/Wechat/checkWeixin" API endpoint until a patch is available. Avoid using the echostr parameter in this endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-23643

Affected Products

Jizhicms

References · 3

• 🔥 https://github.com/Cherry-toto/jizhicms/issues/29 · Exploit
• https://osv.dev/vulnerability/CVE-2020-23643 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-23643 · Security Note