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Fencer Intel
medium 5.4

CVE-2026-71803 json

money-pos 1.0 contains a stored Cross-Site Scripting (XSS) vulnerability.

published 2mo ago modified 2mo ago also EUVD-2026-75158

cvss
5.4
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 19%
public exploits
0
none known

Summary

money-pos 1.0 contains a stored Cross-Site Scripting (XSS) vulnerability. When processing returns, the backend fails to filter or escape the goodsName parameter, directly concatenating it into the order log description; the frontend subsequently renders this content using v-html. An attacker with product creation privileges can inject a malicious JavaScript payload, causing unauthorized code execution when an administrator views the order logs.

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CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
2mo ago

Exploit prediction

0.27% chance of exploitation in the next 30 days, higher than 19% of all scored CVEs (FIRST EPSS, 2026-11-11).

Exploits and checks

  • github.com https://github.com/W000i/vuln/issues/7 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CNA 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.