CVE-2020-8137 json
Code injection in blamer
published 2020-03-20 6 y ago modified 2026-06-17 4 mo ago also GHSA-7vm7-j8p7-h346 , EUVD-2021-1007
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.3%
- EPSS 4.3% chance of exploitation in 30 days, percentile 91%
- public exploits
- 0
- none known
Summary
Code injection vulnerability in blamer 1.0.0 and earlier may result in remote code execution when the input can be controlled by an attacker.
Patch / fix
Exploit prediction
4.27% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- hackerone.com https://hackerone.com/reports/772448 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 |
| 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 |
|---|---|---|---|
| npm | blamer | <1.0.1 |
1.0.1 |
Affected products
- n/a blamer
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
References
-
hackerone.com
/reports/772448
web, exploit, patch, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-8137
advisory
Sources
- CVE List CVE-2020-8137
- GitHub Advisory GHSA-7vm7-j8p7-h346
- NVD CVE-2020-8137
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