CVE-2023-3552
Improper Encoding or Escaping of Output in nilsteampassnet/teampass
Improper Encoding or Escaping of Output in GitHub repository nilsteampassnet/teampass prior to 3.0.10.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Improper Encoding or Escaping of Output in nilsteampassnet/teampass
Improper Encoding or Escaping of Output in GitHub repository nilsteampassnet/teampass prior to 3.0.10.
- Record
CVE-2023-3552- CVSS 3.0
- 7.6 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N - Weakness
- CWE-116
- Updated
- 2026-11-02
EUVDEUVD-2023-1924
Improper Encoding or Escaping of Output in GitHub repository nilsteampassnet/teampass prior to 3.0.10.
- Record
EUVD-2023-1924- CVSS 3.0
- 7.6 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2cv5-qvq3-6276
TeamPass vulnerable to Improper Encoding or Escaping of Output
TeamPass prior to 3.0.10 is vulnerable to cross-site scripting filter bypass in folder names. This can lead to information disclosure.
- Record
GHSA-2cv5-qvq3-6276- CVSS 3.0
- 7.6 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N - Weakness
- CWE-116
- Updated
- 2026-11-02
NVD
Improper Encoding or Escaping of Output in GitHub repository nilsteampassnet/teampass prior to 3.0.10.
- Record
CVE-2023-3552- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - CVSS 3.0
- 7.6 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N - Weakness
- CWE-116
- Updated
- 2026-11-02
OSV
Improper Encoding or Escaping of Output in nilsteampassnet/teampass
Improper Encoding or Escaping of Output in GitHub repository nilsteampassnet/teampass prior to 3.0.10.
- Record
CVE-2023-3552- CVSS 3.0
- 7.6 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N - Weakness
- CWE-116
- Updated
- 2026-11-02
OSVGHSA-2cv5-qvq3-6276
TeamPass vulnerable to Improper Encoding or Escaping of Output
TeamPass prior to 3.0.10 is vulnerable to cross-site scripting filter bypass in folder names. This can lead to information disclosure.
- Record
GHSA-2cv5-qvq3-6276- CVSS 3.0
- 7.6 High
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N - Weakness
- CWE-116
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
nilsteampassnet/teampassPackagist |
before 3.0.10 | 3.0.10 |
nilsteampassnet/teampassPackagist |
before 3.0.10, plus listed versions 2.1.212.1.262.1.273.0.03.0.0.103.0.0.11 |
3.0.10 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-3552 is a high vulnerability (CVSS 7.6) in Nilsteampassnet Nilsteampassnet/teampass, published July 8, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.54%, the 45th percentile. Fixed in nilsteampassnet/teampass 3.0.10.
References
huntr.dev/bounties/aeb2f43f-0602-4ac6-9685-273e87ff4ded
github.com/nilsteampassnet/teampass/commit/8acb4dacc2d008a4186a4e13cc143e978f113955
nvd.nist.gov/vuln/detail/CVE-2023-3552