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CVE-2020-13993

20
FAUCET Score

CVE-2020-13993 describes a blind time-based SQL injection vulnerability affecting Mods for HESK versions 3.1.0 through 2019.1.0. This high-severity flaw (CVSS 7.5) allows unauthenticated remote attackers to extract sensitive database information without user interaction. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the potential for data compromise remains significant.

Impacted Technologies

VendorProductVersion(s)CPE
>= 3.1.0, <= 2019.1.0CPE matchmatch criteria
cpe:2.3:a:mods-for-hesk:mods_for_hesk:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.05%
Probability of exploitation in next 30 days
EPSS Percentile
79.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0205 is in the 63rd 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

No media coverage found for this CVE.

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

loca1gh0s7.github.io / MFH-from-XSS-to-RCE-loca1gh0st-exercise
ExploitThird Party Advisory