MEDIUM
CVE-2020-16194
CWE-639Published: February 4, 2021· Updated: Jun 17, 2026
5.3
CVSS v3.1
Official Description
An Insecure Direct Object Reference (IDOR) vulnerability was found in Prestashop Opart devis < 4.0.2. Unauthenticated attackers can have access to any user's invoice and delivery address by exploiting an IDOR on the delivery_address and invoice_address fields.
Technical Analysis
CVE-2020-16194 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
store-opart1 product(s)
op\'art devis
Source: NVD CPE · 1 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
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GitHub PoC Search
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Rapid7 / Metasploit
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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 (2)
→
https://github.com/login-securite/CVE/blob/main/CVE-2020-16194.mdExploit · Third Party Advisory
→
https://github.com/login-securite/CVE/blob/main/CVE-2020-16194.mdExploit · Third Party Advisory
Quick Facts
CVE IDCVE-2020-16194
CVSS Score5.3 / 10
SeverityMEDIUM
WeaknessCWE-639
CISA KEVNo
Affected1 vendor(s)
PublishedFeb 4, 2021
Related CVEs (CWE-639)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2020-16194 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. CVE data is provided under the NVD usage policy.