CVE-2021-30141
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I. Basic Information for CVE-2021-30141
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Module/Settings/UserExport.php in Friendica through 2021.01 allows settings/userexport to be used by anonymous users, as demonstrated by an attempted access to an array offset on a value of type null, and excessive memory consumption. NOTE: the vendor states "the feature still requires a valid authentication cookie even if the route is accessible to non-logged users.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Friendica 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Friendica是德国Friendica社区的一个应用软件。提供去中心化的社交网络。 Friendica 2021.01 版本及之前版本Module/Settings/UserExport.php存在安全漏洞，该漏洞允许匿名用户使用userexport设置。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-30141
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://github.com/friendica/friendica/issues/10110x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-30141
Same Patch Batch · n/a · 2021-04-05 · 15 CVEs total
| CVE-2021-20307 | lianhaidong libpano13 格式化字符串错误漏洞 | |
| CVE-2021-20308 | HTMLDOC 输入验证错误漏洞 | |
| CVE-2021-20305 | Linux Nettle 缓冲区错误漏洞 | |
| CVE-2020-19595 | Core FTP 缓冲区错误漏洞 | |
| CVE-2020-19596 | Core FTP Server 缓冲区错误漏洞 | |
| CVE-2021-30109 | froala editor 跨站脚本漏洞 | |
| CVE-2021-30055 | Knowage SQL注入漏洞 | |
| CVE-2021-30056 | Knowage 跨站脚本漏洞 | |
| CVE-2021-30057 | Knowage 注入漏洞 | |
| CVE-2021-30058 | Knowage 跨站脚本漏洞 | |
| CVE-2021-29996 | Mark Text 跨站脚本漏洞 | |
| CVE-2021-29261 | svelte 安全漏洞 | |
| CVE-2021-28832 | VSCodeVim 安全漏洞 | |
| CVE-2020-17453 | WSO2 Management Console 跨站脚本漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2021-30141
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