CVE-2021-45895
Cross-site Scripting in Netgen Tags Bundle
Netgen Tags Bundle 3.4.x before 3.4.11 and 4.0.x before 4.0.15 allows XSS in the Tags Admin interface.
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
Netgen Tags Bundle 3.4.x before 3.4.11 and 4.0.x before 4.0.15 allows XSS in the Tags Admin interface.
- Record
CVE-2021-45895- 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
Netgen Tags Bundle 3.4.x before 3.4.11 and 4.0.x before 4.0.15 allows XSS in the Tags Admin interface.
- Record
CVE-2021-45895- Updated
- 2026-11-02
EUVDEUVD-2022-0749 No score
Netgen Tags Bundle 3.4.x before 3.4.11 and 4.0.x before 4.0.15 allows XSS in the Tags Admin interface.
- Record
EUVD-2022-0749- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-xvvv-wj7j-r9jm
Cross-site Scripting in Netgen Tags Bundle
Netgen Tags Bundle 3.4.x before 3.4.11 and 4.0.x before 4.0.15 allows XSS in the Tags Admin interface.
- Record
GHSA-xvvv-wj7j-r9jm- 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 - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
Netgen Tags Bundle 3.4.x before 3.4.11 and 4.0.x before 4.0.15 allows XSS in the Tags Admin interface.
- Record
CVE-2021-45895- 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
OSVGHSA-xvvv-wj7j-r9jm
Cross-site Scripting in Netgen Tags Bundle
Netgen Tags Bundle 3.4.x before 3.4.11 and 4.0.x before 4.0.15 allows XSS in the Tags Admin interface.
- Record
GHSA-xvvv-wj7j-r9jm- 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 - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
netgen/tagsbundlePackagist |
3.4.0 up to 3.4.11 | 3.4.11 |
netgen/tagsbundlePackagist |
4.0.0 up to 4.0.15 | 4.0.15 |
netgen/tagsbundlePackagist |
3.4.0 up to 3.4.11, plus listed versions 3.4.13.4.103.4.23.4.33.4.4 Show 5 moreShow less3.4.53.4.63.4.73.4.83.4.9 |
3.4.11 |
netgen/tagsbundlePackagist |
4.0.0 up to 4.0.15, plus listed versions 4.0.14.0.104.0.114.0.124.0.13 Show 9 moreShow less4.0.144.0.24.0.34.0.44.0.54.0.64.0.74.0.84.0.9 |
4.0.15 |
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-2021-45895 is a medium vulnerability (CVSS 6.1) in Netgen Tags Bundle, published December 27, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.70%, the 53rd percentile. Fixed in netgen/tagsbundle 3.4.11.