VulnerabilityModified
CVE-2023-31582
jose4j before v0.9.3 allows attackers to set a low iteration count of 1000 or less.
HIGH 7.5EPSS 0.64%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.64%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
jose4j before v0.9.3 allows attackers to set a low iteration count of 1000 or less.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.64% probability · 49th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-331
- Affected
- jose4j project/jose4j
- Source
- cve@mitre.org
References
- https://bitbucket.org/b_c/jose4j/issues/203/insecure-support-of-setting-pbe-less-thenIssue Tracking
- https://github.com/KANIXB/JWTIssues/blob/main/jose4j%20issue.mdThird Party Advisory
- https://bitbucket.org/b_c/jose4j/issues/203/insecure-support-of-setting-pbe-less-thenIssue Tracking
- https://github.com/KANIXB/JWTIssues/blob/main/jose4j%20issue.mdThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.