Vulnerability Details : CVE-2018-19499
Vanilla before 2.5.5 and 2.6.x before 2.6.2 allows Remote Code Execution because authenticated administrators have a reachable call to unserialize in the Gdn_Format class.
Vulnerability category: Execute code
Products affected by CVE-2018-19499
- cpe:2.3:a:vanillaforums:vanilla:*:*:*:*:*:*:*:*
- cpe:2.3:a:vanillaforums:vanilla:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-19499
0.38%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 74 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-19499
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
|
7.2
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
1.2
|
5.9
|
NIST |
CWE ids for CVE-2018-19499
-
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-19499
-
https://hackerone.com/reports/407552
#407552 Vanilla Forums Gdn_Format unserialize() Remote Code Execution VulnerabilityThird Party Advisory
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