CVE-2020-13615
lib/QoreSocket.cpp in Qore before 0.9.4.2 lacks hostname verification for X.509 certificates.
lib/QoreSocket.cpp in Qore before 0.9.4.2 lacks hostname verification for X.509 certificates.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
lib/QoreSocket.cpp in Qore before 0.9.4.2 lacks hostname verification for X.509 certificates.
- Record
CVE-2020-13615- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:P/I:N/A:N - Weakness
- CWE-295
- Updated
- 2026-11-02
CVE List No score
lib/QoreSocket.cpp in Qore before 0.9.4.2 lacks hostname verification for X.509 certificates.
- Record
CVE-2020-13615- Updated
- 2026-11-02
EUVDEUVD-2020-5860 No score
lib/QoreSocket.cpp in Qore before 0.9.4.2 lacks hostname verification for X.509 certificates.
- Record
EUVD-2020-5860- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5px9-2h47-x2hw No score
lib/QoreSocket.cpp in Qore before 0.9.4.2 lacks hostname verification for X.509 certificates.
lib/QoreSocket.cpp in Qore before 0.9.4.2 lacks hostname verification for X.509 certificates.
- Record
GHSA-5px9-2h47-x2hw- Updated
- 2026-11-02
OSV
lib/QoreSocket.cpp in Qore before 0.9.4.2 lacks hostname verification for X.509 certificates.
- Record
CVE-2020-13615- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVopenSUSE-SU-2024:11288-1 No score
libqore6-0.9.15-1.2 on GA media
These are all security issues fixed in the libqore6-0.9.15-1.2 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:11288-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
qoreopenSUSE:Tumbleweed |
before 0.9.15-1.2 | 0.9.15-1.2 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-13615 is a medium vulnerability (CVSS 5.9) in Qore, published May 26, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.75%, the 55th percentile. Fixed in qore 0.9.15-1.2.