CVE-2020-11064 — Cross-site Scripting in Typo3

CWE-79 — Cross-site Scripting4 documents4 sources
Severity
5.4MEDIUMNVD
EPSS
0.2%
top 57.10%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Typo3Typo3 CMSTypo3 Cms-core+1 more
Timeline
PublishedMay 13

Description

In TYPO3 CMS greater than or equal to 9.0.0 and less than 9.5.17 and greater than or equal to 10.0.0 and less than 10.4.2, it has been discovered that HTML placeholder attributes containing data of other database records are vulnerable to cross-site scripting. A valid backend user account is needed to exploit this vulnerability. This has been fixed in 9.5.17 and 10.4.2.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages4 packages

▶Packagisttypo3/cms10.0.0 — 10.4.2+1
▶NVDtypo3/typo39.0.0 — 9.5.17+1
▶Packagisttypo3/cms-core9.0.0 — 9.5.17+1
▶CVEListV5typo3/typo3_cms>= 10.0.0, < 10.4.2, >= 9.0.0, < 9.5.17+1

🔴Vulnerability Details

3
OSV
Cross-Site Scripting in TYPO3 CMS Form Engine↗2020-05-13
▶
CVEList
Cross-Site Scripting in TYPO3 CMS↗2020-05-13
▶
GHSA
Cross-Site Scripting in TYPO3 CMS Form Engine↗2020-05-13
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CVE-2020-11064 — Cross-site Scripting in Typo3 | cvebase