CVE-2023-25737
Mozilla: Invalid downcast in SVGUtils::SetupStrokeGeometry
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
An invalid downcast from <code>nsTextNode</code> to <code>SVGElement</code> could have lead to undefined behavior. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.
The Mozilla Foundation Security Advisory describes this flaw as: An invalid downcast from `nsTextNode` to `SVGElement` could have lead to undefined behavior.
Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, bypass security restrictions, cross-site tracing, or execute arbitrary code. Johan Carlsson discovered that Thunderbird did not properly implement CSP policy on a header when using iframes. An attacker could potentially exploits this to exfiltrate data.
CVSS Scores
SSVC
- Decision:Attend
Timeline
- 2023-02-13 CVE Reserved
- 2023-02-16 CVE Published
- 2025-01-09 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-704: Incorrect Type Conversion or Cast
CAPEC
References (5)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.mozilla.org/security/advisories/mfsa2023-05 | 2023-06-08 | |
| https://www.mozilla.org/security/advisories/mfsa2023-06 | 2023-06-08 | |
| https://www.mozilla.org/security/advisories/mfsa2023-07 | 2023-06-08 | |
| https://access.redhat.com/security/cve/CVE-2023-25737 | 2023-02-20 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2170379 | 2023-02-20 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Mozilla Search vendor "Mozilla" | Firefox Search vendor "Mozilla" for product "Firefox" | < 110.0 Search vendor "Mozilla" for product "Firefox" and version " < 110.0" | - |
Affected
| ||||||
| Mozilla Search vendor "Mozilla" | Firefox Esr Search vendor "Mozilla" for product "Firefox Esr" | < 102.8 Search vendor "Mozilla" for product "Firefox Esr" and version " < 102.8" | - |
Affected
| ||||||
| Mozilla Search vendor "Mozilla" | Thunderbird Search vendor "Mozilla" for product "Thunderbird" | < 102.8 Search vendor "Mozilla" for product "Thunderbird" and version " < 102.8" | - |
Affected
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