How severe is CVE-2021-43441?

CVE-2021-43441 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2021-43441 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-43441?

CVE-2021-43441 affects Iorder Project Iorder. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-43441?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-43441 published?

CVE-2021-43441 was published on 2021-12-20 and last updated on 2026-06-17.

CVE-2021-43441

CVE-2021-43441 is a medium-severity vulnerability in Iorder Project Iorder with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Iorder Project Iorder
Published: 2021-12-20
Last modified: 2026-06-17

Description

An HTML Injection Vulnerability in iOrder 1.0 allows the remote attacker to execute Malicious HTML codes via the signup form

Frequently asked questions

What is CVE-2021-43441?: An HTML Injection Vulnerability in iOrder 1.0 allows the remote attacker to execute Malicious HTML codes via the signup form
How severe is CVE-2021-43441?: CVE-2021-43441 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2021-43441 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-43441?: CVE-2021-43441 affects Iorder Project Iorder. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-43441?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-43441 published?: CVE-2021-43441 was published on 2021-12-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:iorder_project:iorder:1.0:*:*:*:*:*:*:*

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