Resource exhaustion in Crewjam Saml
CVE-2023-28119
The crewjam/saml go library contains a partial implementation of the SAML standard in golang. Prior to version 0.4.13, the package's use of `flate.NewReader` does not limit the size of the input. The user can pass more than 1 MB of data in…
EPSS: 0.010 (57.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Crewjam Saml — versions < 0.4.13
- Saml_project Saml — versions 0.4.12
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2023-28119?
- CVE-2023-28119 is a high-severity vulnerability in Crewjam Saml, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2023-03-22.
- How severe is CVE-2023-28119?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-28119 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.