Vulnerability Details : CVE-2020-7731
This affects all versions <0.7.0 of package github.com/russellhaering/gosaml2. There is a crash on nil-pointer dereference caused by sending malformed XML signatures.
Products affected by CVE-2020-7731
- cpe:2.3:a:gosaml2_project:gosaml2:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-7731
0.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 51 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-7731
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
Snyk |
CWE ids for CVE-2020-7731
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-7731
-
https://github.com/russellhaering/gosaml2/issues/59
Crash on nil-pointer dereference with malformed input · Issue #59 · russellhaering/gosaml2 · GitHubPatch;Third Party Advisory
-
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMRUSSELLHAERINGGOSAML2-608302
Denial of Service (DoS) in github.com/russellhaering/gosaml2 | SnykThird Party Advisory
-
https://github.com/russellhaering/gosaml2/releases/tag/v0.7.0
Release v0.7.0: Merge pull request #90 from michaelschiff/issue/59 · russellhaering/gosaml2 · GitHub
Jump to