MEDIUM
CVE-2020-10807
CWE-290Published: March 22, 2020· Updated: Jun 17, 2026
5.3
CVSS v3.1
Official Description
auth_svc in Caldera before 2.6.5 allows authentication bypass (for REST API requests) via a forged "localhost" string in the HTTP Host header.
Technical Analysis
CVE-2020-10807 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Vendors & Products
mitre1 product(s)
caldera
Source: NVD CPE · 1 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (8)
→
https://github.com/mitre/caldera/compare/2.6.4...2.6.5Third Party Advisory
→
https://github.com/mitre/caldera/issues/1405Third Party Advisory
→
https://github.com/mitre/caldera/pull/1407Patch · Third Party Advisory
→
https://github.com/mitre/caldera/releases/tag/2.6.5Release Notes · Third Party Advisory
→
https://github.com/mitre/caldera/compare/2.6.4...2.6.5Third Party Advisory
→
https://github.com/mitre/caldera/issues/1405Third Party Advisory
→
https://github.com/mitre/caldera/pull/1407Patch · Third Party Advisory
→
https://github.com/mitre/caldera/releases/tag/2.6.5Release Notes · Third Party Advisory
Quick Facts
CVE IDCVE-2020-10807
CVSS Score5.3 / 10
SeverityMEDIUM
WeaknessCWE-290
CISA KEVNo
Affected1 vendor(s)
PublishedMar 22, 2020
Related CVEs (CWE-290)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2020-10807 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.