CVE-2020-18917 — HIGH (8.8)

Vulnerability Description

The plus/search.php component in DedeCMS 5.7 SP2 allows remote attackers to execute arbitrary PHP code via the typename parameter because the contents of typename.inc are under an attacker's control.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Dedecms	Dedecms	5.7

Related Weaknesses (CWE)

CWE-352

References

http://tusk1.cn/2019/05/12/DeDecms-v5-7-sp2-CRSF-%E6%96%87%E4%BB%B6%E6%93%8D%E4%ExploitThird Party Advisory
http://tusk1.cn/2019/05/12/DeDecms-v5-7-sp2-CRSF-%E6%96%87%E4%BB%B6%E6%93%8D%E4%ExploitThird Party Advisory

FAQ

What is CVE-2020-18917?

CVE-2020-18917 is a vulnerability with a CVSS score of 8.8 (HIGH). The plus/search.php component in DedeCMS 5.7 SP2 allows remote attackers to execute arbitrary PHP code via the typename parameter because the contents of typename.inc are under an attacker's control.

How severe is CVE-2020-18917?

CVE-2020-18917 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-18917?

Check the references section above for vendor advisories and patch information. Affected products include: Dedecms Dedecms.