Security readout for executives and security teams
CVE-2020-13873 is a pre-authentication SQL injection in Codoforum before 4.9. The reported impact is serious: an attacker could obtain an admin password-reset token, access the admin area, and then potentially upload PHP for operating-system code execution. Exposure is likely limited to organizations running Codoforum versions before 4.9, especially internet-facing forums. The supplied CVE metadata lacks precise CPEs and vendor fields, so asset validation is required. Treat this as urgent for any public Codoforum instance. The business risk is account takeover of forum administration followed by possible server compromise, but evidence of active exploitation was not provided. Mitigation focus: Upgrade Codoforum to version 4.9 or later where applicable.; Check vendor and SonarSource guidance for exact fixed versions and hardening advice.; Restrict admin access and file upload capabilities until remediation is complete..
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
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ATT&CK lookup starting points
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Credential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. 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-2020-13873 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://community.sonarsource.com/c/announce/stories/23CVE reference · x_refsource_MISC
- https://github.com/SmashITsCVE reference · x_refsource_MISC
- https://community.sonarsource.com/t/codoforum-4-8-7-critical-code-vulnerabilities-explained/28297CVE reference · x_refsource_MISC
- https://blog.sonarsource.com/codoforum-4.8.7-critical-code-vulnerabilities-explainedCVE reference · x_refsource_MISC
- https://twitter.com/sonarsource/status/1300818196090384384CVE reference · x_refsource_MISC
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.