Vulnerability Details : CVE-2020-15148
Potential exploit
Yii 2 (yiisoft/yii2) before version 2.0.38 is vulnerable to remote code execution if the application calls `unserialize()` on arbitrary user input. This is fixed in version 2.0.38. A possible workaround without upgrading is available in the linked advisory.
Vulnerability category: Execute code
Products affected by CVE-2020-15148
- cpe:2.3:a:yiiframework:yii:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-15148
91.70%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 100 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-15148
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
10.0
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
3.9
|
6.0
|
NIST | |
|
8.9
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:H |
2.2
|
6.0
|
GitHub, Inc. |
CWE ids for CVE-2020-15148
-
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.Assigned by: security-advisories@github.com (Primary)
References for CVE-2020-15148
-
https://github.com/yiisoft/yii2/security/advisories/GHSA-699q-wcff-g9mj
Unsafe unserialization · Advisory · yiisoft/yii2 · GitHubMitigation;Third Party Advisory
-
https://github.com/yiisoft/yii2/commit/9abccb96d7c5ddb569f92d1a748f50ee9b3e2b99
Merge pull request from GHSA-699q-wcff-g9mj · yiisoft/yii2@9abccb9 · GitHubPatch;Third Party Advisory
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