How severe is CVE-2022-27885?

CVE-2022-27885 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-27885 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-27885?

CVE-2022-27885 primarily affects Maccms. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-27885?

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

When was CVE-2022-27885 published?

CVE-2022-27885 was published on 2022-03-25 and last updated on 2026-06-17.

CVE-2022-27885

CVE-2022-27885 is a medium-severity vulnerability in Maccms with a CVSS 3.x base score of 6.1. 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 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Maccms
Published: 2022-03-25
Last modified: 2026-06-17

Description

Maccms v10 was discovered to contain multiple reflected cross-site scripting (XSS) vulnerabilities in /admin.php/admin/website/data.html via the select and input parameters.

Frequently asked questions

What is CVE-2022-27885?: Maccms v10 was discovered to contain multiple reflected cross-site scripting (XSS) vulnerabilities in /admin.php/admin/website/data.html via the select and input parameters.
How severe is CVE-2022-27885?: CVE-2022-27885 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-27885 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-27885?: CVE-2022-27885 primarily affects Maccms. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-27885?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-27885 published?: CVE-2022-27885 was published on 2022-03-25 and last updated on 2026-06-17.

References

https://github.com/magicblack/maccms10/issues/840

Affected products (11)

cpe:2.3:a:maccms:maccms:10.0:2021.1000.1081:*:*:*:*:*:*
cpe:2.3:a:maccms:maccms:10.0:2022.1000.1099:*:*:*:*:*:*
cpe:2.3:a:maccms:maccms:10.0:2022.1000.3001:*:*:*:*:*:*
cpe:2.3:a:maccms:maccms:10.0:2022.1000.3002:*:*:*:*:*:*
cpe:2.3:a:maccms:maccms:10.0:2022.1000.3004:*:*:*:*:*:*
cpe:2.3:a:maccms:maccms:10.0:2022.1000.3005:*:*:*:*:*:*
cpe:2.3:a:maccms:maccms:10.0:2022.1000.3025:*:*:*:*:*:*
cpe:2.3:a:maccms:maccms:10.0:2022.1000.3026:*:*:*:*:*:*
cpe:2.3:a:maccms:maccms:10.0:2022.1000.3027:*:*:*:*:*:*
cpe:2.3:a:maccms:maccms:10.0:2022.1000.3028:*:*:*:*:*:*
cpe:2.3:a:maccms:maccms:10.0:2022.1000.3029:*:*:*:*:*:*

More vulnerabilities in Maccms

CVE-2021-45786 — Critical (CVSS 9.8): In maccms v10, an attacker can log in through /index.php/user/login in the "col" and "openid" parameters to gain…
CVE-2020-21359 — Critical (CVSS 9.8): An arbitrary file upload vulnerability in the Template Upload function of Maccms10 allows attackers bypass the suffix…
CVE-2017-17733 — Critical (CVSS 9.8): Maccms 8.x allows remote command execution via the wd parameter in an index.php?m=vod-search request.
CVE-2025-28091 — Critical (CVSS 9.1): maccms10 v2025.1000.4047 has a Server-Side Request Forgery (SSRF) vulnerability via Add Article.
CVE-2025-28090 — Critical (CVSS 9.1): maccms10 v2025.1000.4047 is vulnerable to Server-Side Request Forgery (SSRF) in the Collection Custom Interface feature.
CVE-2025-28089 — Critical (CVSS 9.1): maccms10 v2025.1000.4047 is vulnerable to Server-Side Request Forgery (SSRF) via the Scheduled Task function.

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