CVEvulnerability
CVE-2020-13101
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-08-24
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-347
Description
In OASIS Digital Signature Services (DSS) 1.0, an attacker can control the validation outcome (i.e., trigger either a valid or invalid outcome for a valid or invalid signature) via a crafted XML signature, when the InlineXML option is used. This defeats the expectation of non-repudiation.
Affected configurations
• oasis-open oasis digital signature services 1.0
Related
Weakness · CWE (1)
- CWE-347 Improper Verification of Cryptographic Signature weakness
References
- https://www.oasis-open.org/apps/org/workgroup/dss-x/ Permissions Required, Vendor Advisory
- https://www.oasis-open.org/committees/tc_home.php?wg_abbrev=dss-x Vendor Advisory
- https://www.oasis-open.org/standards#dssv1.0 Vendor Advisory
- https://www.oasis-open.org/apps/org/workgroup/dss-x/ Permissions Required, Vendor Advisory
- https://www.oasis-open.org/committees/tc_home.php?wg_abbrev=dss-x Vendor Advisory
- https://www.oasis-open.org/standards#dssv1.0 Vendor Advisory