CVE-2020-8179 json
Improper access control in Nextcloud Deck 1.0.0 allowed an attacker to inject tasks into other users decks.
published 2020-07-02 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-29060
- cvss
- 4.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 50%
- public exploits
- 0
- none known
Summary
Improper access control in Nextcloud Deck 1.0.0 allowed an attacker to inject tasks into other users decks.
Patch / fix
- nextcloud deck 1.0.1
Exploit prediction
0.64% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:N/I:P/A:N |
Affected products
- n/a Nextcloud Deck
Classification
References
-
nextcloud.com
/security/advisory/?id=NC-SA-2020-022
vendor-advisory
-
hackerone.com
/reports/867052
permissions-required, third-party-advisory
Sources
- CVE List CVE-2020-8179
- NVD CVE-2020-8179
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