Skip to content
Fencer Vulns
medium 6.1

CVE-2023-36289 json

An unauthenticated Cross-Site Scripting (XSS) vulnerability found in Webkul QloApps 1.6.0 allows an attacker to obtain a user's session coo…

published 2023-06-23 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-40259

cvss
6.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.2%
EPSS 1.2% chance of exploitation in 30 days, percentile 67%
public exploits
0
none known, plus a Nuclei check

Summary

An unauthenticated Cross-Site Scripting (XSS) vulnerability found in Webkul QloApps 1.6.0 allows an attacker to obtain a user's session cookie and then impersonate that user via POST email_create and back parameter.

CISA SSVC

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

Exploit prediction

1.17% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Nuclei template Webkul QloApps 1.6.0 - Cross-site Scripting nuclei detection template
  • flashy-lemonade-192.notion.site https://flashy-lemonade-192.notion.site/Cross-site-scripting-in-POST-Request-via-email_create-and-back-parameter-in-QloApps-1-6-0-e05548203d744daf9047d82fc94b19b7?pvs=4 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 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.