Security readout for executives and security teams
Plain-English summary
CVE-2020-20491 is reported as a high-severity SQL injection in OpenCart versions 2.2.00 through 3.0.3.2. The source says a remote attacker with high privileges could affect confidentiality, integrity, and availability through the Fba plugin function in upload/admin/index.php. Public sources here do not confirm active exploitation or a specific fix.
Executive priority
Prioritize review if the business runs OpenCart in the reported version range, especially internet-accessible stores. High privileges are required, reducing broad opportunistic risk, but compromise could affect customer data, store integrity, and availability. Confirm exposure and vendor remediation path promptly.
Technical view
The CVE describes CWE-89 SQL injection affecting OpenCart 2.2.00 to 3.0.3.2, tied to the Fba plugin function in upload/admin/index.php. CVSS 3.1 is 7.2 with AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H. The provided record does not include CPEs, a patch reference, or exploit details.
Likely exposure
Exposure is most likely where OpenCart 2.2.00 through 3.0.3.2 is deployed and the referenced admin code path or Fba plugin function is present. The CVSS vector requires high privileges, so risk depends strongly on admin account security and administrative interface exposure.
Exploitation context
The bundle does not cite CISA KEV listing, active exploitation, or public weaponization. The CVSS vector indicates network reachability, low attack complexity, no user interaction, and high privileges required. Treat exploit status as unconfirmed from these sources.
Researcher notes
The provided data is thin: affected CPEs are n/a, only one GitHub issue is referenced, and no patch commit or advisory is included. The description claims arbitrary code execution via SQL injection, but the public bundle does not explain that chain. Validate against actual OpenCart code and vendor discussion.
Mitigation direction
- Identify OpenCart installations in the reported 2.2.00 to 3.0.3.2 range.
- Check OpenCart vendor guidance and the GitHub issue for fixed-version information.
- Restrict administrative access to trusted users and networks where feasible.
- Review whether the referenced Fba plugin function is present or enabled.
- Prioritize credential hygiene and MFA for administrative accounts.
Validation and detection
- Inventory OpenCart versions and compare them with the reported affected range.
- Confirm whether upload/admin/index.php and the Fba plugin function exist.
- Review administrative access controls and exposed management endpoints.
- Search logs for suspicious admin activity or database errors.
- Track the CVE record and GitHub issue for remediation updates.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-89: Database access and collection lookup
Injection into data stores can inform collection, data access, and exfiltration detection reviews. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupDatabase behavior lookup
The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2020-20491 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 7.2 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H1.25.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.2HighVector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/opencart/opencart/issues/7612CVE reference
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.