CodeIgniter through 4.0.0 allows remote attackers to gain privileges via a modified Email ID to the "Select Role of the User" page. NOTE: A contributor to the CodeIgniter framework argues that the issue should not be attributed to CodeIgniter. Furthermore, the blog post reference shows an unknown website built with the CodeIgniter framework but that CodeIgniter is not responsible for introducing this issue because the framework has never provided a login screen, nor any kind of login or user management facilities beyond a Session library. Also, another reporter indicates the issue is with a custom module/plugin to CodeIgniter, not CodeIgniter itself.
CVE-2020-10793
Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2022-05-24. NVD baseline CVSS 8.8; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.8
- EG Score
- 8.8(medium)
- EPSS
- 77.2%
- KEV
- Not listed
Published
March 23, 2020
Last Modified
November 21, 2024
References (4)
- cve@mitrehttps://codeigniter4.github.io/userguide/extending/authentication.html
- cve@mitrehttps://medium.com/%40vbharad/account-takeover-via-modifying-email-id-codeigniter-framework-ca30741ad297
- af854a3a-2127-422b-91ae-364da2661108https://codeigniter4.github.io/userguide/extending/authentication.html
- af854a3a-2127-422b-91ae-364da2661108https://medium.com/%40vbharad/account-takeover-via-modifying-email-id-codeigniter-framework-ca30741ad297
Patch Availability(1)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| composer | codeigniter4/framework | — | ghsa |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Affected Packages
(1 across 1 ecosystem)
Packagist(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| codeigniter4/framework | 4.0.0 ... v4.0.0-rc.3 (13 versions) | — | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 7× in last 7d / 47× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
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- 2026-05-27 06:07 UTCGHSA enrichment
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Related CVEs(same product + same CWE)
Same CWE
10 shownCWE-269
Frequently asked(5)
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Dependency Blast Radius
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