CVE-2021-43258
Scores
EPSS
Percentile: 78.4%
CVSS
CVSS Score: 8.8/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Privileges Required
Low (L)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
High (H)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
High (H)
Measures the impact to the availability of the impacted component
Description
CartView.php in ChurchInfo 1.3.0 allows attackers to achieve remote code execution through insecure uploads. This requires authenticated access tot he ChurchInfo application. Once authenticated, a user can add names to their cart, and compose an email. Uploading an attachment for the email stores the attachment on the site in the /tmp_attach/ folder where it can be accessed with a GET request. There are no limitations on files that can be attached, allowing for malicious PHP code to be uploaded and interpreted by the server.
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Sources
CWEs
Exploits
Vulnerable Software (1)
Type: Configuration
Vendor: *
Product: churchinfo
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:churchdb:churchinfo:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.3.0", "versionStartIncluding": "1.2.13", "vulnerable": true ...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:churchdb:churchinfo:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.3.0", "versionStartIncluding": "1.2.13", "vulnerable": true } ], "operator": "OR"}
Source: nvd