CVE-2019-10182 — It was found that icedtea-web though 1

It was found that icedtea-web though 1.7.2 and 1.8.2 did not properly sanitize paths from <jar/> elements in JNLP files. An attacker could trick a victim into running a specially crafted application and use this flaw to upload arbitrary files to arbitrary locations in the c

01What is this vulnerability?

It was found that icedtea-web though 1.7.2 and 1.8.2 did not properly sanitize paths from <jar/> elements in JNLP files. An attacker could trick a victim into running a specially crafted application and use this flaw to upload arbitrary files to arbitrary locations in the context of the user.

02Affected products

Vendor	Product	Versions
IcedTea	icedtea	web — affects up to and including 1.7.2 and 1.8.2

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2019-07-31T21:52:39.000Z
• Last modified: 2024-08-04T22:10:09.992Z

09References

• bugzilla.redhat.com — https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10182
• github.com — https://github.com/AdoptOpenJDK/IcedTea-Web/pull/344
• github.com — https://github.com/AdoptOpenJDK/IcedTea-Web/issues/327
• lists.opensuse.org — http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00045.html
• lists.debian.org — https://lists.debian.org/debian-lts-announce/2019/09/msg00008.html
• seclists.org — https://seclists.org/bugtraq/2019/Oct/5
• packetstormsecurity.com — http://packetstormsecurity.com/files/154748/IcedTeaWeb-Validation-Bypass-Directo…