JVN#42880365
WordPress Plugin "WordPress Email Template Designer - WP HTML Mail" vulnerable to cross-site request forgery
Overview
WordPress Plugin "WordPress Email Template Designer - WP HTML Mail" contains a cross-site request forgery vulnerability.
Products Affected
- WordPress Email Template Designer - WP HTML Mail versions prior to 3.0.8
Description
WordPress Plugin "WordPress Email Template Designer - WP HTML Mail" provided by codemiq contains a cross-site request forgery vulnerability (CWE-352).
Impact
If a user views a malicious page while logged in to the affected system with an administrative privilege, unintended operations may be performed.
Solution
Update the plugin
Update the plugin according to the information provided by the developer.
Vendor Status
| Vendor | Link |
| codemiq | WordPress Email Template Designer - WP HTML Mail |
| codemiq |
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
| Attack Vector(AV) | Physical (P) | Local (L) | Adjacent (A) | Network (N) |
|---|---|---|---|---|
| Attack Complexity(AC) | High (H) | Low (L) | ||
| Privileges Required(PR) | High (H) | Low (L) | None (N) | |
| User Interaction(UI) | Required (R) | None (N) | ||
| Scope(S) | Unchanged (U) | Changed (C) | ||
| Confidentiality Impact(C) | None (N) | Low (L) | High (H) | |
| Integrity Impact(I) | None (N) | Low (L) | High (H) | |
| Availability Impact(A) | None (N) | Low (L) | High (H) |
| Access Vector(AV) | Local (L) | Adjacent Network (A) | Network (N) |
|---|---|---|---|
| Access Complexity(AC) | High (H) | Medium (M) | Low (L) |
| Authentication(Au) | Multiple (M) | Single (S) | None (N) |
| Confidentiality Impact(C) | None (N) | Partial (P) | Complete (C) |
| Integrity Impact(I) | None (N) | Partial (P) | Complete (C) |
| Availability Impact(A) | None (N) | Partial (P) | Complete (C) |
Credit
Konan Nagashima of Cryptography Laboratory,Department of Information and Communication Engineering,Tokyo Denki University reported this vulnerability to the developer and coordinated on his own.
After coordination was completed, this case was reported to IPA, and JPCERT/CC coordinated with the developer for the publication under Information Security Early Warning Partnership.
Other Information
| JPCERT Alert |
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| JPCERT Reports |
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| CERT Advisory |
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| CPNI Advisory |
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| TRnotes |
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| CVE |
CVE-2021-20779 |
| JVN iPedia |
JVNDB-2021-000063 |