CVE-2020-24715 json
Scalyr Agent 2 Missing SSL Certificate Validation
published 6y ago modified 4mo ago also GHSA-738x-v49g-p6hx , PYSEC-2020-252 , EUVD-2020-0178
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 55%
- public exploits
- 0
- none known
Summary
The Scalyr Agent before 2.1.10 has Missing SSL Certificate Validation because, in some circumstances, native Python code is used that lacks a comparison of the hostname to commonName and subjectAltName.
Patch / fix
- pypi scalyr-agent-2 2.1.10
- scalyr scalyr_agent 2.1.10
Is CVE-2020-24715 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.76% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- scalyr-static.s3.amazonaws.com https://scalyr-static.s3.amazonaws.com/technical-details/index.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 |
| NVD | 2.0 | 6.8 | AV:N/AC:M/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 | scalyr-agent-2 | <2.1.10 |
2.1.10 |
Classification
- Weakness
-
- CWE-295 Improper Certificate Validation
References
-
scalyr-static.s3.amazonaws.com
/technical-details/index.html
web, exploit, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-24715
advisory
-
github.com
/pypa/advisory-database/tree/main/vulns/scalyr-agent-2/PYSEC-2020-252.yaml
web
-
github.com
/scalyr/scalyr-agent-2
package
-
github.com
/scalyr/scalyr-agent-2/blob/v2.1.10/CHANGELOG.md
web
-
web.archive.org
/web/20211209045826/https://scalyr-static.s3.amazonaws.com/technical-details/index.html
web
-
github.com
/advisories/GHSA-738x-v49g-p6hx
advisory
Sources
- CVE List CVE-2020-24715
- GitHub Advisory GHSA-738x-v49g-p6hx
- NVD CVE-2020-24715
- OSV PYSEC-2020-252
Fencer Intel 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.