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CVE-2023-2826

20
FAUCET Score

CVE-2023-2826 is a problematic cross-site scripting (XSS) vulnerability affecting SourceCodester Class Scheduling System 1.0. Specifically, it resides in the 'search_teacher_result.php' file, allowing remote attackers to inject malicious scripts via the 'teacher' POST parameter. With a CVSS score of 5.4 (Medium), this vulnerability requires low privileges and user interaction, potentially leading to limited impact on confidentiality and integrity. The attack complexity is low, making it relatively easy to exploit. While the exploit has been publicly disclosed, there is no evidence of active exploitation, nor are there known Metasploit or Nuclei modules. Community discussion and media coverage for this CVE are minimal, indicating low public attention.

Impacted Technologies

VendorProductVersion(s)CPE
1.0CPE matchmatch criteria
cpe:2.3:a:class_scheduling_system_project:class_scheduling_system:1.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

3.5LOW

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.1
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.65%
Probability of exploitation in next 30 days
EPSS Percentile
47.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0065 is in the 80th percentile among its peer group of 15,225 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

github.com / joicygiore/ApplyForCVE/blob/main/XSS.md
Broken LinkExploitThird Party Advisory
vuldb.com
Permissions RequiredVDB Entry
vuldb.com
Third Party AdvisoryVDB Entry