CVE-2021-3027 json
app/views_mod/user/user.py in LibrIT PaSSHport through 2.5 is affected by LDAP Injection.
published 2021-03-26 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-26380
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 67%
- public exploits
- 0
- none known
Summary
app/views_mod/user/user.py in LibrIT PaSSHport through 2.5 is affected by LDAP Injection. There is an information leak through the crafting of special queries, escaping the provided search filter because user input gets no sanitization.
Patch / fix
- github.com/LibrIT/passhport@366b03f commit
- github.com/LibrIT/passhport#562 pull request
Exploit prediction
1.17% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component
References
-
github.com
/LibrIT/passhport/pull/562
patch, third-party-advisory
-
github.com
/LibrIT/passhport/commit/366b03f607729c4538e91b634ecc57c8398522a1
patch, third-party-advisory
-
jorgectf.gitlab.io
/disclosure/cve-2021-3027/
third-party-advisory
Sources
- CVE List CVE-2021-3027
- NVD CVE-2021-3027
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