Skip to content
Fencer Vulns
critical 9.8

CVE-2023-36139 json

In PHPJabbers Cleaning Business Software 1.0, lack of verification when changing an email address and/or password (on the Profile Page) all…

published 2023-08-03 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-40118

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 39%
public exploits
0
none known

Summary

In PHPJabbers Cleaning Business Software 1.0, lack of verification when changing an email address and/or password (on the Profile Page) allows remote attackers to take over accounts.

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.45% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

Weakness
  • CWE-345 Insufficient Verification of Data Authenticity

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.