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CVE-2026-101110— Joomla Extension - ordasoft.com - Unauthenticated SQL Injection in Book Library (Free) < 6.4.6

Quick assessment

Affected
ordasoft.com Book Library (Free) extension for Joomla
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Joomla 扩展（来源：ordasoft.com）—— Book Library（免费版）< 6.4.6 版本中的未认证 SQL 注入漏洞 在 的 函数中，程序会读取 和 请求参数，并将每个参数传入名为 的函数进行处理。该函数仅有的实际防护措施是一个关键词黑名单：当检测到字面量子串 时，它会将值用 进行包裹，而不是直接拒绝该值。随后，该值被直接拼接到一个未加引号的 子句中，而在此位置，引号包裹完全无法提供保护。 要触发此漏洞代码路径，必须满足两个条件： 1. 首先发送一个请求，以初始化会话中存储的默认排序设置；

CVSS 9.3 · Critical

Affected Version Matrix 1

VendorProduct Version RangeStatus
ordasoft.com Book Library (Free) extension for Joomla 1.0.0-6.4.6 affected
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I. Basic Information for CVE-2026-101110

Vulnerability Information
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Vulnerability Title
Joomla Extension - ordasoft.com - Unauthenticated SQL Injection in Book Library (Free) < 6.4.6
Source: CVE Program / CVE List V5
Vulnerability Description
Joomla Extension - ordasoft.com - Unauthenticated SQL Injection in Book Library (Free) < 6.4.6 - site/booklibrary.php’s books() function reads the field and direction request parameters and passes each through a function called protectInjectionWithoutQuote(), whose only real protection is a keyword blacklist that, on detecting the literal substring select, wraps the value in $db->quote() instead of rejecting it. The value is then concatenated directly into an unquoted ORDER BY clause, a position where quoting provides no protection at all. Reaching the vulnerable code path requires two conditions: a first request to prime session-stored sort defaults, and a trailing decoy comment (-- xselect) that satisfies the blacklist’s substring check without altering the payload’s effect.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
ordasoft.com Book Library (Free) extension for Joomla 1.0.0-6.4.6 -

II. Public POCs for CVE-2026-101110

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III. Intelligence Information for CVE-2026-101110

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Other References for CVE-2026-101110 (1)

Same Patch Batch · ordasoft.com · 2026-09-28 · 6 CVEs total

CVE-2026-100752 9.3 CRITICAL Joomla Extension - ordasoft.com - Unauthenticated SQL Injection in Real Estate Manager (Fr
CVE-2026-101108 9.3 CRITICAL Joomla Extension - ordasoft.com - Unauthenticated SQL Injection in Vehicle Manager (Free)
CVE-2026-100753 5.3 MEDIUM Joomla Extension - ordasoft.com - Reflected Cross-Site Scripting in Real Estate Manager (F
CVE-2026-101111 5.3 MEDIUM Joomla Extension - ordasoft.com - Reflected Cross-Site Scripting in Book Library (Free) <
CVE-2026-101109 5.3 MEDIUM Joomla Extension - ordasoft.com - Reflected Cross-Site Scripting in Vehicle Manager (Free)

IV. Related Vulnerabilities

Same product: Book Library (Free) extension for Joomla
Same vendor: ordasoft.com
Same weakness: CWE-89

V. Comments for CVE-2026-101110

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