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Arpine Maghakyan

Arpine Maghakyan

Security Researcher of RedRays.

HTML Encoding of Error Messages, SAP security note 887323

Description

Exception messages when raised, can contain strings that have been influenced (generated from) form fields that were received from the incoming HTTP request.

If these exception texts are again used in the outgoing HTML page to write an error message, they have to be encoded. There are a number of placed within the BSP runtime where this was not done consistently.

Available fix and Supported packages

  • SAP_BASIS | 610 | 640
  • SAP_BASIS | 700 | 700
  • SAP_BASIS | 710 | 710
  • SAP_BASIS 610 | SAPKB61045 |
  • SAP_BASIS 640 | SAPKB64015 |
  • SAP_BASIS 620 | SAPKB62056 |
  • SAP_BASIS 700 | SAPKB70006 |

Affected component

    BC-BSP
    Business Server Pages

CVSS

Score: 0

Exploit

Detailed vulnerability information added to RedRays Security Platform. Contact [email protected] for details.

URL

https://launchpad.support.sap.com/#/notes/887323

TAGS

#

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