Vulnerability · Published Feb 24, 2022 · Assigned by mitre
CVE-2021-44664
High 8.8
In plain English
A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 12.8% (higher than 96% of all known vulnerabilities).
Severity (CVSS NVD)8.8High
Exploit odds (30 days)12.8%top 3.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An Authenticated Remote Code Exection (RCE) vulnerability exists in Xerte through 3.9 in website_code/php/import/fileupload.php by uploading a maliciously crafted PHP file though the project interface disguised as a language file to bypasses the upload filters. Attackers can manipulate the files destination by abusing path traversal in the 'mediapath' variable.
Affected products (as reported)
References
- https://github.com/thexerteproject/xerteonlinetoolkits/commit/6daeb81d089d4a561e22f931fff1327660a7d1b5 x_refsource_MISC
- https://github.com/thexerteproject/xerteonlinetoolkits/commit/1672d6f46bbd6f6d42f0903ce9a313927ae2836b#diff-27433bb0be90e431d40986f9afebe9ee2f8d1025a7f9e55c3cd7a86f1f8e3fdc x_refsource_MISC
- https://riklutz.nl/2021/11/03/authenticated-file-upload-to-remote-code-execution-in-xerte/ x_refsource_MISC
- http://packetstormsecurity.com/files/166182/Xerte-3.9-Remote-Code-Execution.html x_refsource_MISC