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GHSA-f92j-qf46-p6vm
com.adobe.acs/acs-aem-commonsImpact
ACS Commons version 4.9.2 (and earlier) suffers from a Reflected Cross-site Scripting (XSS) vulnerability in version-compare and page-compare due to invalid JCR characters that are not handled correctly.
An attacker could potentially exploit this vulnerability to inject malicious JavaScript content into vulnerable form fields and execute it within the context of the victim's browser. Exploitation of this issue requires user interaction in order to be successful.
Patches
This issue has been resolved in v4.10.0
Workarounds
No workaround exist.
References
N/A
For more information
If you have any questions or comments about this advisory open an issue in acs-aem-commons.
Credit
This issue was discovered and reported by Christopher Whipp (Christopher.Whipp@servicesaustralia.gov.au).
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Measures severity based on intrinsic characteristics of the vulnerability, independent of environment.
No exploitation activity has been observed at this time. Continue routine monitoring.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
- CVE-2021-21028Alias
- CVE-2021-21043
ACS Commons version 4.9.2 (and earlier) suffers from a Reflected Cross-site Scripting (XSS) vulnerability in version-compare and page-compare due to invalid JCR characters that are not handled correctly. An attacker could potentially exploit this vulnerability to inject malicious JavaScript content into vulnerable form fields and execute it within the context of the victim's browser. Exploitation of this issue requires user interaction in order to be successful.
Alias, EPSS 3.34% - EUVD-2021-0551Alias
- EUVD-2021-1005Alias
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