CVE-2018-11442 — A CSRF issue was discovered in EasyService Billing 1

A CSRF issue was discovered in EasyService Billing 1.0, which was triggered via a quotation-new3-new2.php?add=true&id= URI, as demonstrated by adding a new quotation.

01What is this vulnerability?

A CSRF issue was discovered in EasyService Billing 1.0, which was triggered via a quotation-new3-new2.php?add=true&id= URI, as demonstrated by adding a new quotation.

02Affected products

Vendor	Product	Versions
n	a / n/a	n/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2018-05-25T12:00:00.000Z
• Last modified: 2024-08-05T08:10:14.384Z

09References

• www.exploit-db.com — https://www.exploit-db.com/exploits/44763/
• gist.github.com — https://gist.github.com/NinjaXshell/a5fae5e2d1031ca59160fbe29d94279c