CVE-2021-31933

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2021-31933
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-31933.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-31933
Published
2021-04-30T21:15:09Z
Modified
2026-07-08T05:01:36Z
Severity
  • 7.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A remote code execution vulnerability exists in Chamilo through 1.11.14 due to improper input sanitization of a parameter used for file uploads, and improper file-extension filtering for certain filenames (e.g., .phar or .pht). A remote authenticated administrator is able to upload a file containing arbitrary PHP code into specific directories via main/inc/lib/fileUpload.lib.php directory traversal to achieve PHP code execution.

Database specific 
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:a:chamilo:chamilo:*:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "last_affected":  "1.11.14"
                }
            ],
            "source":  "CPE_RANGE",
            "vendor_product":  "chamilo:chamilo"
        },
        {
            "extracted_events":  [
                {
                    "fixed":  "1.11.14"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}
References

Affected packages

Git / github.com/chamilo/chamilo-lms

Affected ranges

Type
GIT
Repo
https://github.com/chamilo/chamilo-lms
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
229302139e8d23bf6862183cf219b967f6e2fbc1
Fixed
f65d065061a77bb2e84f73217079ce3998cf3453
Database specific
Show details 
{
    "source":  "REFERENCES"
}

Affected versions

Other
CHAMILO_1_8_7_ALPHA_1
CHAMILO_1_8_7_ALPHA_2
CHAMILO_1_8_7_RC2
CHAMILO_1_8_7_RC_1
CHAMILO_1_8_7_STABLE
CHAMILO_1_8_7_STABLE_BIS
CHAMILO_1_8_8_2_RC_1
CHAMILO_1_8_8_2_STABLE
CHAMILO_1_8_8_2_STABLE_2
CHAMILO_1_8_8_4_STABLE
CHAMILO_1_8_8_ALPHA
CHAMILO_1_8_8_BETA_1
CHAMILO_1_8_8_BETA_2
CHAMILO_1_9_0_ALPHA_1
CHAMILO_1_9_0_ALPHA_2
CHAMILO_1_9_0_ALPHA_4
CHAMILO_1_9_0_PRE_ALPHA
CHAMILO_1_9_0_RC_1
CHAMILO_1_9_0_STABLE_2
CHAMILO_1_9_0_STABLE_3
CHAMILO_1_9_2_STABLE
CHAMILO_1_9_2_STABLE_QUARTER
CHAMILO_1_9_4_ALPHA_1
CHAMILO_1_9_4_RC_1
CHAMILO_1_9_4_STABLE
CHAMILO_1_9_6_RC_1
CHAMILO_1_9_6_RC_2
CHAMILO_1_9_6_STABLE
CHAMILO_1_8_8.*
CHAMILO_1_8_8.3_STABLE_4
v1.*
v1.11.10
v1.11.12
v1.11.14
v1.11.14-beta.1
v1.11.6
v1.11.6-alpha.1
v1.8.6.1
v1.9.8

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-31933.json"