How severe is CVE-2007-5038?

CVE-2007-5038 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2007-5038 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-5038?

CVE-2007-5038 primarily affects Mozilla Bugzilla. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-5038?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2007-5038 published?

CVE-2007-5038 was published on 2007-09-24 and last updated on 2026-06-16.

CVE-2007-5038

CVE-2007-5038 is a high-severity vulnerability in Mozilla Bugzilla with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 2% (78th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Mozilla Bugzilla
Published: 2007-09-24
Last modified: 2026-06-16

Description

The offer_account_by_email function in User.pm in the WebService for Bugzilla before 3.0.2, and 3.1.x before 3.1.2, does not check the value of the createemailregexp parameter, which allows remote attackers to bypass intended restrictions on account creation.

Frequently asked questions

What is CVE-2007-5038?: The offer_account_by_email function in User.pm in the WebService for Bugzilla before 3.0.2, and 3.1.x before 3.1.2, does not check the value of the createemailregexp parameter, which allows remote attackers to bypass intended restrictions on account creation.
How severe is CVE-2007-5038?: CVE-2007-5038 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2007-5038 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-5038?: CVE-2007-5038 primarily affects Mozilla Bugzilla. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-5038?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2007-5038 published?: CVE-2007-5038 was published on 2007-09-24 and last updated on 2026-06-16.

References

Affected products (4)

cpe:2.3:a:mozilla:bugzilla:3.0.0:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:bugzilla:3.0.1:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:bugzilla:3.1.0:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:bugzilla:3.1.1:*:*:*:*:*:*:*

More vulnerabilities in Mozilla Bugzilla

CVE-2004-0769 — Critical (CVSS 10.0): Buffer overflow in LHA allows remote attackers to execute arbitrary code via long pathnames in LHarc format 2 headers…
CVE-2003-1043 — Critical (CVSS 10.0): SQL injection vulnerability in Bugzilla 2.16.3 and earlier, and 2.17.1 through 2.17.4, allows remote authenticated…
CVE-2003-1042 — Critical (CVSS 10.0): SQL injection vulnerability in collectstats.pl for Bugzilla 2.16.3 and earlier allows remote authenticated users with…
CVE-2002-0007 — Critical (CVSS 10.0): CGI.pl in Bugzilla before 2.14.1, when using LDAP, allows remote attackers to obtain an anonymous bind to the LDAP…
CVE-2018-5123 — High (CVSS 8.8): A third party website can access information available to a user with access to a restricted bug entry using the image…
CVE-2015-4499 — High (CVSS 7.5): 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…

All CVEs affecting Mozilla Bugzilla →

Other CWE-264 (Permissions, Privileges, and Access Controls) vulnerabilities

CVE-2016-8363 — Critical (CVSS 10.0): An issue was discovered in Moxa OnCell OnCellG3470A-LTE, AWK-1131A/3131A/4131A Series, AWK-3191 Series, AWK-5232/6232…
CVE-2016-7457 — Critical (CVSS 10.0): VMware vRealize Operations (aka vROps) 6.x before 6.4.0 allows remote authenticated users to gain privileges, or halt…
CVE-2015-7425 — Critical (CVSS 10.0): The Data Protection component in the VMware vSphere GUI in IBM Tivoli Storage Manager for Virtual Environments: Data…
CVE-2015-8267 — Critical (CVSS 10.0): The PasswordReset.Controllers.ResetController.ChangePasswordIndex method in PasswordReset.dll in Dovestones AD Self…
CVE-2015-7919 — Critical (CVSS 10.0): SearchBlox 8.3 before 8.3.1 allows remote attackers to write to the config file, and consequently cause a denial of…
CVE-2015-7071 — Critical (CVSS 10.0): The File Bookmark component in Apple OS X before 10.11.2 allows attackers to bypass a sandbox protection mechanism for…

Browse all CWE-264 (Permissions, Privileges, and Access Controls) vulnerabilities →