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Fencer Vulns
medium 6.1

CVE-2023-25439 json

Stored Cross Site Scripting (XSS) vulnerability in Square Pig FusionInvoice 2023-1.0, allows attackers to execute arbitrary code via the de…

published 2023-05-25 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-29394

cvss
6.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.2%
EPSS 2.2% chance of exploitation in 30 days, percentile 82%
public exploits
1
Exploit-DB

Summary

Stored Cross Site Scripting (XSS) vulnerability in Square Pig FusionInvoice 2023-1.0, allows attackers to execute arbitrary code via the description or content fields to the expenses, tasks, and customer details.

Timeline

  1. First public exploit (EDB-51480)
  2. Published

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
21 mo ago

Exploit prediction

2.25% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-51480 FusionInvoice 2023-1.0 - Stored XSS (Cross-Site Scripting) webapps, 2023-05-23
  • packetstormsecurity.com https://packetstormsecurity.com/files/172556/FusionInvoice-2023-1.0-Cross-Site-Scripting.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CNA 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/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 Vulns 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.