My Calendar 3.8.8 before 3.8.11 Unauthenticated Shortcode Injection via mcs Parameter
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| joedolson | My Calendar - Accessible Event Manager | unaffected |
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No data.
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| Vendor | Product | Versions | ||||||||
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| Joedolson | My-calendar |
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| Wordpress-extensions | My Calendar |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.309% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Joedolson my-calendar
Wordpress-extensions Wordpress-extensions my Calendar |
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| Vendors & Products |
Joedolson my-calendar
Wordpress-extensions Wordpress-extensions my Calendar |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | My Calendar WordPress plugin 3.8.8 before 3.8.11 contains a shortcode injection vulnerability that allows unauthenticated attackers to execute registered shortcodes via the mcs search parameter. The mcs value reaches mc_search_results() in src/my-calendar-search.php without bracket encoding before do_shortcode runs, so a GET request triggers shortcodes on any page or post, enabling content injection and spoofing. | |
| Title | My Calendar 3.8.8 before 3.8.11 Unauthenticated Shortcode Injection via mcs Parameter | |
| First Time appeared |
Joedolson
Joedolson my Calendar |
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| Weaknesses | CWE-94 | |
| CPEs | cpe:2.3:a:joedolson:my_calendar:*:*:*:*:*:wordpress:*:* | |
| Vendors & Products |
Joedolson
Joedolson my Calendar |
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| References |
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| Metrics |
cvssV3_1
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