CVE-2020-18912 json
An issue found in Earcms Ear App v.20181124 allows a remote attacker to execute arbitrary code via the uload/index-uplog.php.
published 2023-08-29 3 y ago modified 2026-06-17 4 mo ago also EUVD-2020-10823
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 74%
- public exploits
- 0
- none known
Summary
An issue found in Earcms Ear App v.20181124 allows a remote attacker to execute arbitrary code via the uload/index-uplog.php.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
1.48% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- cnblogs.com https://www.cnblogs.com/yiwd/archive/2013/03/03/2941269.html referenced PoC, tagged "exploit" by a source, unverified
- cnblogs.com https://www.cnblogs.com/hantom/p/10621198.html referenced PoC, tagged "exploit" by a source, unverified
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 |
Classification
- Weakness
-
- CWE-434 Unrestricted Upload of File with Dangerous Type
References
-
cnblogs.com
/yiwd/archive/2013/03/03/2941269.html
exploit, third-party-advisory
-
cnblogs.com
/hantom/p/10621198.html
exploit, third-party-advisory
Sources
- CVE List CVE-2020-18912
- NVD CVE-2020-18912
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.