CVE-2020-14968
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
RSA-PSS signature validation vulnerability by prepending zeros in jsrsasign
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| npm | jsrsasign | >=3.0.0,<8.0.17 | 8.0.17 |
References
- https://github.com/kjur/jsrsasign/security/advisories/GHSA-q3gh-5r98-j4h3
- https://nvd.nist.gov/vuln/detail/CVE-2020-14968
- https://github.com/kjur/jsrsasign/issues/438
- https://github.com/kjur/jsrsasign/commit/3bcc088c727658d7235854cd2a409a904cc2ce99
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14968
- https://github.com/kjur/jsrsasign
- https://github.com/kjur/jsrsasign/releases/tag/8.0.17
- https://github.com/kjur/jsrsasign/releases/tag/8.0.18
- https://kjur.github.io/jsrsasign
- https://kjur.github.io/jsrsasign/api/symbols/RSAKey.html#.verifyWithMessageHashPSS
- https://security.netapp.com/advisory/ntap-20200724-0001
- https://vuldb.com/?id.157125
- https://www.npmjs.com/advisories/1541
- https://www.npmjs.com/package/jsrsasign
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.