CVE-2020-14942 json
Deserialization of Untrusted Data in Tendenci
published 2020-06-21 6 y ago modified 2026-06-17 4 mo ago also GHSA-jqmc-fxxp-r589 , PYSEC-2020-112 , EUVD-2020-0184
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
Tendenci 12.0.10 allows unrestricted deserialization in apps\helpdesk\views\staff.py.
Patch / fix
- pypi tendenci 12.0.11
Exploit prediction
1.38% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | tendenci | <12.0.11 |
12.0.11 |
Classification
- Weakness
-
- CWE-502 Deserialization of Untrusted Data
References
-
github.com
/tendenci/tendenci/issues/867
web, third-party-advisory, report
-
nvd.nist.gov
/vuln/detail/CVE-2020-14942
advisory
-
github.com
/advisories/GHSA-jqmc-fxxp-r589
advisory
-
github.com
/pypa/advisory-database/tree/main/vulns/tendenci/PYSEC-2020-112.yaml
web
Sources
- CVE List CVE-2020-14942
- GitHub Advisory GHSA-jqmc-fxxp-r589
- NVD CVE-2020-14942
- OSV PYSEC-2020-112
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.