PT-2026-39755 · Jishenghua+1 · Jsherp

Ana10Gy · CVE-2026-8320 · Published 2026-05-11 · Updated 2026-05-11

Positive Technologies (AI Summary)

CVSS v2.0

5.8

Medium

Base vector

AV:N/AC:L/Au:M/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions jishenghua jshERP versions prior to 3.7

Description A server-side request forgery (SSRF) exists in the updatePlatformConfigByKey endpoint. This occurs when the weixinUrl argument is manipulated within the getUserByWeixinCode() function located in the jshERP-boot/src/main/java/com/jsh/erp/service/UserService.java file. This flaw allows a remote attacker to induce the server to make unauthorized requests.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary mitigation, restrict access to the updatePlatformConfigByKey endpoint or avoid using the weixinUrl parameter.

Exploit

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-8320

Affected Products

Jsherp

References · 8

• 🔥 https://github.com/jishenghua/jshERP/issues/152 · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/8xxx/CVE-2026-8320.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-8320 · Security Note
• https://osv.dev/vulnerability/CVE-2026-8320 · Vendor Advisory
• https://vuldb.com/vuln/362607 · Note
• https://github.com/jishenghua/jshERP · Note
• https://vuldb.com/submit/811303 · Note
• https://vuldb.com/vuln/362607/cti · Note