rachelos WeRSS we-mp-rss Webhook mps.py do_job server-side request forgery

published 2025-11-14 11 mo ago modified 2026-10-07 32 d ago also EUVD-2025-197656

cvss: 6.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits: 0; none known

A weakness has been identified in rachelos WeRSS we-mp-rss up to 1.4.7. Affected by this vulnerability is the function do_job of the file /rachelos/we-mp-rss/blob/main/jobs/mps.py of the component Webhook Module. Executing manipulation of the argument web_hook_url can lead to server-side request forgery. The attack may be launched remotely. The exploit has been made available to the public and could be exploited.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 11 mo ago (2025-11-14)

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

notion.so https://www.notion.so/SSRF-vulnerability-in-WeRSS-WebHook-module-29bea92a3c4180a192b5caa9078bfb18 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	5.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
CNA	3.1	6.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CNA	3.0	6.3	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CNA	2.0	6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
CNA	4.0	2.1	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/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
CNA	3.1	6.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CNA	2.0	6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P

Affected products

rachelos WeRSS we-mp-rss

Classification

Weakness

CWE-918 Server-Side Request Forgery

References

notion.so /SSRF-vulnerability-in-WeRSS-WebHook-module-29bea92a3c4180a192b5caa9078bfb18
exploit
vuldb.com /?id.332465
vdb-entry, technical-description
vuldb.com /?ctiid.332465
signature, permissions-required
vuldb.com /?submit.684803
third-party-advisory

Sources

CVE List CVE-2025-13174
NVD CVE-2025-13174

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary