CVE-2020-21081 json
A cross-site request forgery (CSRF) in Maccms 8.0 causes administrators to add and modify articles without their knowledge via clicking on…
published 2021-09-14 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-13860
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 36%
- public exploits
- 0
- none known
Summary
A cross-site request forgery (CSRF) in Maccms 8.0 causes administrators to add and modify articles without their knowledge via clicking on a crafted URL.
Exploit prediction
0.42% chance of exploitation in the next 30 days, higher than 36% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/magicblack/maccms8/issues/2 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
github.com
/magicblack/maccms8/issues/2
exploit, third-party-advisory
Sources
- CVE List CVE-2020-21081
- NVD CVE-2020-21081
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