CVE-2020-22421
CVE-2020-22421 is a medium-severity vulnerability in 74cms 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% (52nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: 74cms
- Published:
- Last modified:
Description
74CMS v6.0.4 was discovered to contain a cross-site scripting (XSS) vulnerability via /index.php?m=&c=help&a=help_list&key.
Frequently asked questions
- What is CVE-2020-22421?
- 74CMS v6.0.4 was discovered to contain a cross-site scripting (XSS) vulnerability via /index.php?m=&c=help&a=help_list&key.
- How severe is CVE-2020-22421?
- CVE-2020-22421 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-2020-22421 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-22421?
- CVE-2020-22421 affects 74cms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-22421?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-22421 published?
- CVE-2020-22421 was published on 2021-12-08 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:74cms:74cms:6.0.4:*:*:*:*:*:*:*
More vulnerabilities in 74cms
- CVE-2020-22212 — Critical (CVSS 9.8): SQL Injection in 74cms 3.2.0 via the id parameter to wap/wap-company-show.php.
- CVE-2020-22211 — Critical (CVSS 9.8): SQL Injection in 74cms 3.2.0 via the key parameter to plus/ajax_street.php.
- CVE-2020-22210 — Critical (CVSS 9.8): SQL Injection in 74cms 3.2.0 via the x parameter to ajax_officebuilding.php.
- CVE-2020-22209 — Critical (CVSS 9.8): SQL Injection in 74cms 3.2.0 via the query parameter to plus/ajax_common.php.
- CVE-2020-22208 — Critical (CVSS 9.8): SQL Injection in 74cms 3.2.0 via the x parameter to plus/ajax_street.php.
- CVE-2020-35339 — Critical (CVSS 9.8): In 74cms version 5.0.1, there is a remote code execution vulnerability in…
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