CVE-2021-30227
Cross Site Scripting (XSS) vulnerability in the article comments feature in emlog 6.0.
Cross Site Scripting (XSS) vulnerability in the article comments feature in emlog 6.0.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Cross Site Scripting (XSS) vulnerability in the article comments feature in emlog 6.0.
- Record
CVE-2021-30227- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Cross Site Scripting (XSS) vulnerability in the article comments feature in emlog 6.0.
- Record
CVE-2021-30227- Updated
- 2026-11-02
EUVDEUVD-2021-17159 No score
Cross Site Scripting (XSS) vulnerability in the article comments feature in emlog 6.0.
- Record
EUVD-2021-17159- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-w3m2-5629-q9mg No score
Cross Site Scripting (XSS) vulnerability in the article comments feature in emlog 6.0.
Cross Site Scripting (XSS) vulnerability in the article comments feature in emlog 6.0.
- Record
GHSA-w3m2-5629-q9mg- Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
Cross Site Scripting (XSS) vulnerability in the article comments feature in emlog 6.0.
- Record
CVE-2021-30227- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-30227 is a medium vulnerability (CVSS 6.1) in Emlog, published April 29, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.72%, the 54th percentile. No source names a fixed version.