How severe is CVE-2022-1503?

CVE-2022-1503 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2022-1503 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-1503?

CVE-2022-1503 affects Get-simple Getsimple Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-1503?

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

When was CVE-2022-1503 published?

CVE-2022-1503 was published on 2022-04-27 and last updated on 2026-06-17.

CVE-2022-1503

CVE-2022-1503 is a low-severity vulnerability in Get-simple Getsimple Cms with a CVSS 3.x base score of 3.5. 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: Low (CVSS 3.x base score 3.5)
CVSS v2: 3.5
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Get-simple Getsimple Cms
Published: 2022-04-27
Last modified: 2026-06-17

Description

A vulnerability, which was classified as problematic, has been found in GetSimple CMS. Affected by this issue is the file /admin/edit.php of the Content Module. The manipulation of the argument post-content with an input like <script>alert(1)</script> leads to cross site scripting. The attack may be launched remotely but requires authentication. Expoit details have been disclosed within the advisory.

Frequently asked questions

What is CVE-2022-1503?: A vulnerability, which was classified as problematic, has been found in GetSimple CMS. Affected by this issue is the file /admin/edit.php of the Content Module. The manipulation of the argument post-content with an input like <script>alert(1)</script> leads to cross site scripting. The attack may be launched remotely but requires authentication. Expoit details have been disclosed within the advisory.
How severe is CVE-2022-1503?: CVE-2022-1503 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2022-1503 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-1503?: CVE-2022-1503 affects Get-simple Getsimple Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-1503?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-1503 published?: CVE-2022-1503 was published on 2022-04-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:get-simple:getsimple_cms:-:*:*:*:*:*:*:*

More vulnerabilities in Get-simple Getsimple Cms

CVE-2022-41544 — Critical (CVSS 9.8): GetSimple CMS v3.3.16 was discovered to contain a remote code execution (RCE) vulnerability via the edited_file…
CVE-2019-11231 — Critical (CVSS 9.8): An issue was discovered in GetSimple CMS through 3.3.15. insufficient input sanitation in the theme-edit.php file…
CVE-2018-17103 — High (CVSS 8.8): An issue was discovered in GetSimple CMS v3.3.13. There is a CSRF vulnerability that can change the administrator's…
CVE-2014-8722 — High (CVSS 7.5): GetSimple CMS 3.3.4 allows remote attackers to obtain sensitive information via a direct request to (1)…
CVE-2020-23839 — Medium (CVSS 6.1): A Reflected Cross-Site Scripting (XSS) vulnerability in GetSimple CMS v3.3.16, in the admin/index.php login portal…
CVE-2013-1420 — Medium (CVSS 6.1): Multiple cross-site scripting (XSS) vulnerabilities in GetSimple CMS before 3.2.1 allow remote attackers to inject…

All CVEs affecting Get-simple Getsimple Cms →

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