CVE-2021-40292
CVE-2021-40292 is a medium-severity vulnerability in Dzzoffice with a CVSS 3.x base score of 5.4. 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 5.4)
- CVSS v2: 3.5
- EPSS exploit prediction: 0% (39th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Dzzoffice
- Published:
- Last modified:
Description
A Stored Cross Site Sripting (XSS) vulnerability exists in DzzOffice 2.02.1 via the settingnew parameter.
Frequently asked questions
- What is CVE-2021-40292?
- A Stored Cross Site Sripting (XSS) vulnerability exists in DzzOffice 2.02.1 via the settingnew parameter.
- How severe is CVE-2021-40292?
- CVE-2021-40292 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2021-40292 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-40292?
- CVE-2021-40292 affects Dzzoffice. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-40292?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2021-40292 published?
- CVE-2021-40292 was published on 2021-10-12 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:dzzoffice:dzzoffice:2.02.1:*:*:*:*:*:*:*
More vulnerabilities in Dzzoffice
- CVE-2025-63695 — Critical (CVSS 9.8): DzzOffice v2.3.7 and before is vulnerable to Arbitrary File Upload in /dzz/system/ueditor/php/controller.php.
- CVE-2025-63694 — Critical (CVSS 9.8): DzzOffice v2.3.7 and before is vulnerable to SQL Injection in explorer/groupmanage.
- CVE-2024-41376 — High (CVSS 8.8): dzzoffice 2.02.1 is vulnerable to Directory Traversal via user/space/about.php.
- CVE-2022-43340 — High (CVSS 8.8): A Cross-Site Request Forgery (CSRF) in dzzoffice 2.02.1_SC_UTF8 allows attackers to arbitrarily create user accounts…
- CVE-2023-39853 — Medium (CVSS 6.5): SQL Injection vulnerability in Dzzoffice version 2.01, allows remote attackers to obtain sensitive information via the…
- CVE-2024-29273 — Medium (CVSS 6.1): There is Stored Cross-Site Scripting (XSS) in dzzoffice 2.02.1 SC UTF8 in uploadfile to index.php, with the XSS payload…
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