The WebService (XML-RPC) interface in Bugzilla 2.23.3 through 3.0.0 does not enforce…
Priority LOW 26CWE-264Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-264.
Summary
The WebService (XML-RPC) interface in Bugzilla 2.23.3 through 3.0.0 does not enforce permissions for the time-tracking fields of bugs, which allows remote attackers to obtain sensitive information via certain XML-RPC requests, as demonstrated by the (1) Deadline and (2) Estimated Time fields.
Why it matters now
EPSS 0.01649 76th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mozilla:bugzilla:2.4:*:*:*:*:*:*:* | 2.4 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:bugzilla:2.6:*:*:*:*:*:*:* | 2.6 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:bugzilla:2.8:*:*:*:*:*:*:* | 2.8 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:bugzilla:2.9:*:*:*:*:*:*:* | 2.9 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:bugzilla:2.23.3:*:*:*:*:*:*:* | 2.23.3 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:bugzilla:2.23.4:*:*:*:*:*:*:* | 2.23.4 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:bugzilla:3.0.0:*:*:*:*:*:*:* | 3.0.0 | Vulnerable | Mozilla |
- cpe:2.3:a:mozilla:bugzilla:2.4:*:*:*:*:*:*:* Versions 2.4 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:bugzilla:2.6:*:*:*:*:*:*:* Versions 2.6 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:bugzilla:2.8:*:*:*:*:*:*:* Versions 2.8 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:bugzilla:2.9:*:*:*:*:*:*:* Versions 2.9 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:bugzilla:2.23.3:*:*:*:*:*:*:* Versions 2.23.3 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:bugzilla:2.23.4:*:*:*:*:*:*:* Versions 2.23.4 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:bugzilla:3.0.0:*:*:*:*:*:*:* Versions 3.0.0 Vulnerable ·Mozilla
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2007-4539
- 2026-10-03 Alias added: GHSA-ppwq-7f2c-mmrh
References
More Mozilla Bugzilla vulnerabilities
- TI-2004-00709 Buffer overflow in LHA allows remote attackers to execute arbitrary code via long… CVSS 2.0HIGH 10.0
- TI-2003-00948 SQL injection vulnerability in Bugzilla 2.16.3 and earlier, and 2.17.1 through 2.17.4… CVSS 2.0HIGH 10.0
- TI-2003-00947 SQL injection vulnerability in collectstats.pl for Bugzilla 2.16.3 and earlier allows… CVSS 2.0HIGH 10.0
- TI-2002-00007 CGI.pl in Bugzilla before 2.14.1, when using LDAP, allows remote attackers to obtain an… CVSS 2.0HIGH 10.0
- TI-2008-04231 Directory traversal vulnerability in importxml.pl in Bugzilla before 2.22.5, and 3.x… CVSS 2.0HIGH 7.1
- TI-2018-03689 Cross-site request forgery in Mozilla Bugzilla CVSS 3.0HIGH 8.8
Sources
- CVE-2007-4539 · CVE Program
- CVE-2007-4539 · NVD
- FIRST EPSS
- GHSA-ppwq-7f2c-mmrh · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences