Executive Summary
Informations | |||
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Name | CVE-2021-32768 | First vendor Publication | 2021-08-10 |
Vendor | Cve | Last vendor Modification | 2021-08-19 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | |||
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Overall CVSS Score | 6.1 | ||
Base Score | 6.1 | Environmental Score | 6.1 |
impact SubScore | 2.7 | Temporal Score | 6.1 |
Exploitabality Sub Score | 2.8 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | None | User Interaction | Required |
Scope | Changed | Confidentiality Impact | Low |
Integrity Impact | Low | Availability Impact | None |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:N/I:P/A:N) | |||
---|---|---|---|
Cvss Base Score | 4.3 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
TYPO3 is an open source PHP based web content management system released under the GNU GPL. In affected versions failing to properly parse, sanitize and encode malicious rich-text content, the content rendering process in the website frontend is vulnerable to cross-site scripting. Corresponding rendering instructions via TypoScript functionality HTMLparser does not consider all potentially malicious HTML tag & attribute combinations per default. In default scenarios, a valid backend user account is needed to exploit this vulnerability. In case custom plugins used in the website frontend accept and reflect rich-text content submitted by users, no authentication is required. Update to TYPO3 versions 7.6.53 ELTS, 8.7.42 ELTS, 9.5.29, 10.4.19, 11.3.2 that fix the problem described. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32768 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-79 | Failure to Preserve Web Page Structure ('Cross-site Scripting') (CWE/SANS Top 25) |
CPE : Common Platform Enumeration
Sources (Detail)
Source | Url |
---|---|
CONFIRM | https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-c5c9-8c6m-727v |
MISC | https://typo3.org/security/advisory/typo3-core-sa-2021-013 |
Alert History
Date | Informations |
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2024-02-02 02:25:41 |
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2024-02-01 12:23:57 |
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2023-09-05 13:19:58 |
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2023-09-05 01:23:29 |
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2023-09-02 13:18:35 |
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2023-09-02 01:23:50 |
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2023-08-12 13:24:42 |
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2023-08-12 01:23:04 |
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2023-08-11 13:16:57 |
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2023-08-11 01:23:50 |
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2023-08-06 13:14:56 |
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2023-08-06 01:22:49 |
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2023-08-04 13:15:19 |
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2023-08-04 01:23:10 |
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2023-07-14 13:15:23 |
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2023-07-14 01:22:58 |
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2023-03-29 02:17:33 |
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2023-03-28 12:23:11 |
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2022-10-11 13:07:18 |
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2022-10-11 01:22:40 |
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2021-08-19 21:23:12 |
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2021-08-11 00:22:51 |
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2021-08-10 21:23:07 |
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