CVE-2026-111877

dext34-morgan Books4Cash search.php cross site scripting

CVSS score

5.3

EPSS probability

—

Risk score

0.5

Published

9 h ago

Overview Public Exploits (0)Newsroom Vulnerability Timeline

Patch status has not yet been verified

Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.

Impact on My Inventory

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Vulnerability description

CVE AI research

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DayBreach AI Explanation

Verified against sources

CVE-2026-111877: Books4Cash search.php Cross-Site Scripting Vulnerability

Sources read

Source agreement

0/2

Evidence confidence

%44

Short explanation

A cross-site scripting vulnerability has been identified in the search.php file of dext34-morgan Books4Cash via manipulation of the Search argument. Sources report conflicting CVSS base scores.

Why does it matter?

The vulnerability can be exploited remotely and has a public exploit disclosed. The project repository has been inactive for years, making patch status uncertain.

What should be done?

Follow official advisories as patch status is unknown
Implement input validation on the Search parameter

Note on uncertainty

2 alanda kaynak uyuşmazlığı var. DayBreach bu değerleri saklamadı; kaynak karşılaştırması aşağıda gösteriliyor.

Chain of evidence and sources2 verified claims

dext34-morgan Books4Cash yazılımında search.php dosyasındaki Search argümanının manipülasyonu siteler arası betik çalıştırmaya yol açmaktadır.

S0 · daybreach-canonical S1 · cvelist S2 · nvd

Kaynaklar CVE-2026-111877 için farklı CVSS skorları bildirmiştir; cvelist taban puanını 5.3, nvd ise 4.3 olarak kaydetmiştir.

S0 · daybreach-canonical S1 · cvelist S2 · nvd

Show the technical text from the sources

A vulnerability was determined in dext34-morgan Books4Cash up to a8d3e357db75c07ac5ffbadcbaee2aeb4db3e571. This affects an unknown part of the file search.php. Executing a manipulation of the argument Search can lead to cross site scripting. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The code repository of the project has not been active for many years.

CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

CWE: CWE-79, CWE-94

Explanation produced with the local gemini-flash-lite-latest model. Numerical metrics and the KEV, patch and exploit statuses are not determined by AI.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-111877 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

ID	VENDOR	PRODUCT	ACTION
1	dext34-morgan	Books4Cash	View

Total affected vendors: 1|Products: 1

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCORE	VERSION	SEVERITY	VECTOR	SOURCE
5.3	CVSS V4_0	MEDIUM	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P	CVE CNA
5.0	CVSS V2	—	AV:N/AC:L/Au:N/C:N/I:P/A:N	NVD
5.0	CVSS V2_0	—	AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:C	CVE CNA
4.3	CVSS V31	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N	NVD
4.3	CVSS V3_1	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C	CVE CNA
4.3	CVSS V3_0	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C	CVE CNA
2.1	CVSS V40	LOW	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X	NVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.

Restrict access to internet-facing services and apply network segmentation.

Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.

Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-111877 is associated with the following CWEs:

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CWE-94: Improper Control of Generation of Code ('Code Injection')

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-111877 weaknesses.

CAPEC-66: SQL Injection CAPEC-126: Path Traversal CAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureAğ üzerinden

PermissionsGerekmiyor

User—

Official Sources and Advisories

VDB-421589 | dext34-morgan Books4Cash search.php cross site scriptingvendor-advisory VDB-421589 | CTI Indicators (IOB, IOC, TTP, IOA)vendor-advisory CVE-2026-111877 | CVE Analysis and Reportvendor-advisory Submit #1005404 | GitHub Books4Cash 1.0 Cross Site Scriptingvendor-advisory

CVSS Vector Radar Chart

5.3 / 10

Vulnerability Scoring Details

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone required

User InteractionP

Confidentiality (Gizlilik)Low

Integrity (Bütünlük)P

Availability (Erişilebilirlik)None

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Follow the vendor

dext34-morgan

Weakness Type (CWE & CAPEC)

CWE-79 CWE-94

Get this vulnerability through the API

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