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Fencer Vulns
low 3.5

CVE-2023-3787 json

Codecanyon Tiva Events Calender cross site scripting

published 2023-07-20 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-44420

cvss
3.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 49%
public exploits
0
none known

Summary

A vulnerability classified as problematic was found in Codecanyon Tiva Events Calender 1.4. This vulnerability affects unknown code. The manipulation of the argument name leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-235054 is the identifier assigned to this vulnerability.

CISA SSVC

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

Exploit prediction

0.62% chance of exploitation in the next 30 days, higher than 49% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • seclists.org https://seclists.org/fulldisclosure/2023/Jul/35 referenced PoC, tagged "exploit" by a source, unverified
  • vulnerability-lab.com https://www.vulnerability-lab.com/get_content.php?id=2276 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 3.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
CNA 3.0 3.5 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
CNA 2.0 4.0 AV:N/AC:L/Au:S/C:N/I:P/A:N
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

  • Codecanyon Tiva Events Calender

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.