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CVE-2013-4878

44
FAUCET Score

CVE-2013-4878 is a critical remote code execution vulnerability affecting Parallels Plesk Panel 9.0.x and 9.2.x, and Small Business Panel 10.x on UNIX, stemming from an improper ScriptAlias directive. With a CVSS score of 7.5, this vulnerability is easily exploitable over the network without authentication, allowing attackers to achieve partial confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, public exploit code exists on ExploitDB, and it has garnered significant community discussion and media coverage, including its association with RubyMiner malware.

Impacted Technologies

VendorProductVersion(s)CPE
9.0CPE matchmatch criteria
cpe:2.3:a:parallels:parallels_plesk_panel:9.0:*:*:*:*:*:*:*
9.2CPE matchmatch criteria
cpe:2.3:a:parallels:parallels_plesk_panel:9.2:*:*:*:*:*:*:*
10.0CPE matchmatch criteria
cpe:2.3:a:parallels:parallels_small_business_panel:10.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
31.07%
Probability of exploitation in next 30 days
EPSS Percentile
98.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-25986 · Jun 5, 2013
This CVE's current EPSS score of 0.3107 is in the 97th percentile among its peer group of 51,485 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

kb.parallels.com / 116241
Vendor Advisory
seclists.org / fulldisclosure/2013/Jun/21
kb.cert.org / vuls/id/673343
US Government Resource