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CVE-2023-41836

An improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Fortinet FortiSandbox 4.4.0,…

Low3.4EPSS 0.55%
Published
Updated
Reserved
Assigned by
fortinet

Description

An improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Fortinet FortiSandbox 4.4.0, FortiSandbox 4.2.1 through 4.2.4, FortiSandbox 4.0 all versions, FortiSandbox 3.2 all versions, FortiSandbox 3.1 all versions, FortiSandbox 3.0.4 through 3.0.7 allows attacker to execute unauthorized code or commands via crafted HTTP requests.

Timeline

  1. ID reserved

    By fortinet

  2. · 39 days later

    Published

  3. · 2 years later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2023-41836, by who scored it
Scored byCVSSScoreVector
fortinetCNA (assigner)3.1Low3.4CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:F/RL:X/RC:C
NVDNVD · Modified3.1Medium6.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS (exploitation in 30 days)
0.55% · top 54% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 3.4.

Weakness

Affected products

  • Fortinet · FortiSandbox

    • affected 4.4.0
    • affected 4.2.1 – ≤ 4.2.4
    • affected 4.0.0 – ≤ 4.0.6
    • affected 3.2.0 – ≤ 3.2.4
    • affected 3.1.0 – ≤ 3.1.5
    • affected 3.0.4 – ≤ 3.0.7

What to do

Solution: Fortinet remediated this issue in FortiSandbox Cloud version 24.1 and hence customers do not need to perform any action. Upgrade to FortiSandbox version 4.4.2 or above

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

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Record last updated .