CVE-2021-20669

CVE-2021-20669 is a medium-severity vulnerability in Weseek Growi with a CVSS 3.x base score of 4.7. 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-22.

Key facts

Description

Path traversal vulnerability in GROWI versions v4.2.2 and earlier allows an attacker with administrator rights to read and/or delete an arbitrary path via a specially crafted URL.

Frequently asked questions

What is CVE-2021-20669?
Path traversal vulnerability in GROWI versions v4.2.2 and earlier allows an attacker with administrator rights to read and/or delete an arbitrary path via a specially crafted URL.
How severe is CVE-2021-20669?
CVE-2021-20669 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2021-20669 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-20669?
CVE-2021-20669 affects Weseek Growi. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-20669?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-20669 published?
CVE-2021-20669 was published on 2021-03-10 and last updated on 2026-06-17.

References

Affected products (1)

More vulnerabilities in Weseek Growi

All CVEs affecting Weseek Growi →

Other CWE-22 (Path Traversal) vulnerabilities

Browse all CWE-22 (Path Traversal) vulnerabilities →