VulnerabilityAnalyzed

CVE-2017-20268

Component Zap Calendar Lite 4.3.4 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the 'eid' parameter.

HIGH 8.8EPSS 0.33%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.33%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Joomla! Component Zap Calendar Lite 4.3.4 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the 'eid' parameter. Attackers can send GET requests to the RSVP plugin endpoint with crafted SQL payloads to extract sensitive database information including database names and table structures.

CVSS 4.0: 8.8 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 0.33% probability · 26th percentile
CISA KEV: Not listed
Weakness: CWE-89
Affected: zcontent/zap calendar lite
Source: disclosure@vulncheck.com

References

https://extensions.joomla.org/extensions/extension/calendars-a-events/events/zap-calendar-lite/Product
https://www.exploit-db.com/exploits/42500Exploit, VDB Entry
https://www.vulncheck.com/advisories/joomla-component-zap-calendar-lite-sql-injectionThird Party Advisory
https://zcontent.net/Product

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.