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CVE-2015-4499

UnknownEPSS 3.37%

Last modified

CVE-2015-4499 is a vulnerability of currently unknown severity. Util.pm in Bugzilla 2.x, 3.x, and 4.x before 4.2.15, 4.3.x and 4.4.x before 4.4.10, and 5.x before 5.0.1 mishandles long e-mail addresses during account registration, which allows remote attackers to obtain the default privileges for an arbitrary domain name by placing that name in a substring of an address, as demonstrated by truncation of an @mozilla.com.example.com address to an @mozilla.com address.. EPSS estimates a 3.37% chance of exploitation in the next 30 days.

Description

Util.pm in Bugzilla 2.x, 3.x, and 4.x before 4.2.15, 4.3.x and 4.4.x before 4.4.10, and 5.x before 5.0.1 mishandles long e-mail addresses during account registration, which allows remote attackers to obtain the default privileges for an arbitrary domain name by placing that name in a substring of an address, as demonstrated by truncation of an @mozilla.com.example.com address to an @mozilla.com address.

Metrics

EPSS Probability
3.37%

87.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
MozillaBugzilla2.0
MozillaBugzilla2.2
MozillaBugzilla2.4
MozillaBugzilla2.6
MozillaBugzilla2.8
MozillaBugzilla2.10
MozillaBugzilla2.12
MozillaBugzilla2.14
MozillaBugzilla2.14.1
MozillaBugzilla2.14.2
MozillaBugzilla2.14.3
MozillaBugzilla2.14.4
MozillaBugzilla2.14.5
MozillaBugzilla2.16
MozillaBugzilla2.16.1
MozillaBugzilla2.16.2
MozillaBugzilla2.16.3
MozillaBugzilla2.16.4
MozillaBugzilla2.16.5
MozillaBugzilla2.16.6
MozillaBugzilla2.16.7
MozillaBugzilla2.16.8
MozillaBugzilla2.16.9
MozillaBugzilla2.16.10
MozillaBugzilla2.16.11
MozillaBugzilla2.17
MozillaBugzilla2.17.1
MozillaBugzilla2.17.2
MozillaBugzilla2.17.3
MozillaBugzilla2.17.4
MozillaBugzilla2.17.5
MozillaBugzilla2.17.6
MozillaBugzilla2.17.7
MozillaBugzilla2.18
MozillaBugzilla2.18.1
MozillaBugzilla2.18.2
MozillaBugzilla2.18.3
MozillaBugzilla2.18.4
MozillaBugzilla2.18.5
MozillaBugzilla2.18.6
MozillaBugzilla2.19
MozillaBugzilla2.19.1
MozillaBugzilla2.19.2
MozillaBugzilla2.19.3
MozillaBugzilla2.20
MozillaBugzilla2.20.1
MozillaBugzilla2.20.2
MozillaBugzilla2.20.3
MozillaBugzilla2.20.4
MozillaBugzilla2.20.5

Showing 50 of 186 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-4499?
Util.pm in Bugzilla 2.x, 3.x, and 4.x before 4.2.15, 4.3.x and 4.4.x before 4.4.10, and 5.x before 5.0.1 mishandles long e-mail addresses during account registration, which allows remote attackers to obtain the default privileges for an arbitrary domain name by placing that name in a substring of an address, as demonstrated by truncation of an @mozilla.com.example.com address to an @mozilla.com address.
How severe is CVE-2015-4499?
Severity scoring for CVE-2015-4499 is pending analysis. The EPSS model estimates a 3.37% probability of exploitation in the next 30 days.
How do I fix CVE-2015-4499?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST