Vulnerability · Published Aug 10, 2020 · Assigned by mozilla
CVE-2020-15648
Medium 6.5
In plain English
A medium-severity security flaw in Firefox from Mozilla. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 67% of all known vulnerabilities).
Severity (CVSS NVD)6.5Medium
Exploit odds (30 days)1.1%top 33.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Using object or embed tags, it was possible to frame other websites, even if they disallowed framing using the X-Frame-Options header. This vulnerability affects Thunderbird < 78 and Firefox < 78.0.2.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Thunderbird | unspecified – before 78 |
| Mozilla | Firefox | unspecified – before 78.0.2 |
References
- https://www.mozilla.org/security/advisories/mfsa2020-29/ x_refsource_MISC
- https://www.mozilla.org/security/advisories/mfsa2020-28/ x_refsource_MISC
- https://bugzilla.mozilla.org/show_bug.cgi?id=1644076 x_refsource_MISC