The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade Debian:8
squirrelmail
to version 1:1.2.8-1.1 or higher.
Note: Versions mentioned in the description apply only to the upstream squirrelmail
package and not the squirrelmail
package as distributed by Debian
.
See How to fix?
for Debian:8
relevant fixed versions and status.
An incomplete fix for a cross-site scripting (XSS) vulnerability in SquirrelMail 1.2.8 calls the strip_tags function on the PHP_SELF value but does not save the result back to that variable, leaving it open to cross-site scripting attacks.