Description
In Apache POI up to 4.1.0, when using the tool XSSFExportToXml to convert user-provided Microsoft Excel documents, a specially crafted document can allow an attacker to read files from the local filesystem or from internal network resources via XML External Entity (XXE) Processing.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a Apache POI
Apache POI up to 4.1.0affected
References
- https://lists.apache.org/thread.html/2ac0327748de0c2b3c1c012481b79936797c711724e0b7da83cf564c%40%3Cuser.tika.apache.org%3E ↗
- https://lists.apache.org/thread.html/895164e03a3c327449069e2fd6ced0367561878b3ae6a8ec740c2007%40%3Cuser.tika.apache.org%3E ↗
- https://lists.apache.org/thread.html/d88b8823867033514d7ec05d66f88c70dc207604d3dcbd44fd88464c%40%3Cuser.tika.apache.org%3E ↗
- https://lists.apache.org/thread.html/r204ba2a9ea750f38d789d2bb429cc0925ad6133deea7cbc3001d96b5%40%3Csolr-user.lucene.apache.org%3E ↗
- https://www.oracle.com/security-alerts/cpuapr2020.html ↗
- https://www.oracle.com/security-alerts/cpujul2020.html ↗
- https://www.oracle.com/security-alerts/cpujan2020.html ↗
- https://lists.apache.org/thread.html/13a54b6a03369cfb418a699180ffb83bd727320b6ddfec198b9b728e%40%3Cannounce.apache.org%3E ↗
- https://www.oracle.com/security-alerts/cpuoct2020.html ↗
- https://www.oracle.com/security-alerts/cpujan2021.html ↗
- https://www.oracle.com/security-alerts/cpuApr2021.html ↗
- https://www.oracle.com//security-alerts/cpujul2021.html ↗
- https://www.oracle.com/security-alerts/cpuoct2021.html ↗